151857732480 has 128 divisors (see below), whose sum is σ = 497129093280. Its totient is φ = 39400906752.

The previous prime is 151857732469. The next prime is 151857732493. The reversal of 151857732480 is 84237758151.

It is a tau number, because it is divible by the number of its divisors (128).

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, 997779 + ... + 1139858.

Almost surely, 2^151857732480 is an apocalyptic number.

151857732480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151857732480 is an abundant number, since it is smaller than the sum of its proper divisors (345271360800).

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

151857732480 is a wasteful number, since it uses less digits than its factorization.

151857732480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137696 (or 2137684 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 51.

The spelling of 151857732480 in words is "one hundred fifty-one billion, eight hundred fifty-seven million, seven hundred thirty-two thousand, four hundred eighty".