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542350215324 = 22336887972907
BaseRepresentation
bin1111110010001101001…
…01111000100010011100
31220211220022121120002000
413321012211320202130
532341213123342244
61053052515202300
754116641524021
oct7710645704234
91824808546060
10542350215324
1119a011615055
128913bba6390
133c1b30a7898
141c36d9b1548
15e193b0a169
hex7e4697889c

542350215324 has 48 divisors (see below), whose sum is σ = 1406132851200. Its totient is φ = 180778300848.

The previous prime is 542350215233. The next prime is 542350215367. The reversal of 542350215324 is 423512053245.

542350215324 is a `hidden beast` number, since 54 + 2 + 3 + 50 + 21 + 532 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7402479 + ... + 7475385.

It is an arithmetic number, because the mean of its divisors is an integer number (29294434400).

Almost surely, 2542350215324 is an apocalyptic number.

542350215324 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

542350215324 is an abundant number, since it is smaller than the sum of its proper divisors (863782635876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542350215324 is a wasteful number, since it uses less digits than its factorization.

542350215324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141799 (or 141791 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 542350215324 its reverse (423512053245), we get a palindrome (965862268569).

The spelling of 542350215324 in words is "five hundred forty-two billion, three hundred fifty million, two hundred fifteen thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 68879 72907 137758 145814 206637 218721 275516 291628 413274 437442 619911 656163 826548 874884 1239822 1312326 1859733 1968489 2479644 2624652 3719466 3936978 7438932 7873956 5021761253 10043522506 15065283759 20087045012 30130567518 45195851277 60261135036 90391702554 135587553831 180783405108 271175107662 542350215324