151604035640 has 32 divisors (see below), whose sum is σ = 341124568560. Its totient is φ = 60638860800.

The previous prime is 151604035631. The next prime is 151604035657. The reversal of 151604035640 is 46530406151.

It is a self number, because there is not a number n which added to its sum of digits gives 151604035640.

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 7 ways as a sum of consecutive naturals, for example, 964160 + ... + 1110320.

Almost surely, 2^151604035640 is an apocalyptic number.

151604035640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151604035640 is an abundant number, since it is smaller than the sum of its proper divisors (189520532920).

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

151604035640 is a wasteful number, since it uses less digits than its factorization.

151604035640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172103 (or 172099 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 151604035640 in words is "one hundred fifty-one billion, six hundred four million, thirty-five thousand, six hundred forty".