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1402206422400 = 273852722947
BaseRepresentation
bin10100011001111010000…
…001000000010110000000
311222001100011202200000000
4110121322001000112000
5140433204321004100
62552055330000000
7203206660635300
oct24317201002600
94861304680000
101402206422400
114a0743a74083
121a7910116000
13a22c5a76864
144bc1d679600
152671bbe9900
hex1467a040580

1402206422400 has 2592 divisors, whose sum is σ = 6385258058400. Its totient is φ = 302868357120.

The previous prime is 1402206422389. The next prime is 1402206422417. The reversal of 1402206422400 is 42246022041.

1402206422400 is a `hidden beast` number, since 14 + 0 + 2 + 2 + 0 + 642 + 2 + 4 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2592).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 323 ways as a sum of consecutive naturals, for example, 29834179177 + ... + 29834179223.

It is an arithmetic number, because the mean of its divisors is an integer number (2463448325).

Almost surely, 21402206422400 is an apocalyptic number.

1402206422400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1402206422400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3192629029200).

1402206422400 is an abundant number, since it is smaller than the sum of its proper divisors (4983051636000).

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

1402206422400 is an frugal number, since it uses more digits than its factorization.

1402206422400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The spelling of 1402206422400 in words is "one trillion, four hundred two billion, two hundred six million, four hundred twenty-two thousand, four hundred".