153402456666432 has 56 divisors (see below), whose sum is σ = 416846990938336. Its totient is φ = 49752148105728.

The previous prime is 153402456666409. The next prime is 153402456666457. The reversal of 153402456666432 is 234666654204351.

It is a super-2 number, since 2×153402456666432² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10796900038 + ... + 10796914245.

It is an arithmetic number, because the mean of its divisors is an integer number (7443696266756).

Almost surely, 2^{153402456666432} is an apocalyptic number.

153402456666432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

153402456666432 is an abundant number, since it is smaller than the sum of its proper divisors (263444534271904).

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

153402456666432 is a wasteful number, since it uses less digits than its factorization.

153402456666432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21593814335 (or 21593814325 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 57.

The spelling of 153402456666432 in words is "one hundred fifty-three trillion, four hundred two billion, four hundred fifty-six million, six hundred sixty-six thousand, four hundred thirty-two".