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149332594320 = 243257132818111
BaseRepresentation
bin1000101100010011101…
…0101000111010010000
3112021110020121210101200
42023010322220322100
54421313121004240
6152334043431200
713534413052050
oct2130472507220
9467406553350
10149332594320
11583713a1408
1224b37225500
131110b212b60
147328c9d560
153d401e9930
hex22c4ea8e90

149332594320 has 480 divisors, whose sum is σ = 619514348544. Its totient is φ = 31391539200.

The previous prime is 149332594259. The next prime is 149332594343. The reversal of 149332594320 is 23495233941.

149332594320 is a `hidden beast` number, since 1 + 4 + 9 + 3 + 32 + 594 + 3 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18407065 + ... + 18415175.

Almost surely, 2149332594320 is an apocalyptic number.

149332594320 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 149332594320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309757174272).

149332594320 is an abundant number, since it is smaller than the sum of its proper divisors (470181754224).

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

149332594320 is a wasteful number, since it uses less digits than its factorization.

149332594320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8431 (or 8422 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 149332594320 in words is "one hundred forty-nine billion, three hundred thirty-two million, five hundred ninety-four thousand, three hundred twenty".