402450034154120 has 32 divisors (see below), whose sum is σ = 906920839077120. Its totient is φ = 160729655931840.

The previous prime is 402450034154101. The next prime is 402450034154141. The reversal of 402450034154120 is 21451430054204.

It is a happy 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, 7823653016 + ... + 7823704455.

It is an arithmetic number, because the mean of its divisors is an integer number (28341276221160).

Almost surely, 2^{402450034154120} is an apocalyptic number.

402450034154120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

402450034154120 is an abundant number, since it is smaller than the sum of its proper divisors (504470804923000).

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

402450034154120 is a wasteful number, since it uses less digits than its factorization.

402450034154120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15647358125 (or 15647358121 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 402450034154120 in words is "four hundred two trillion, four hundred fifty billion, thirty-four million, one hundred fifty-four thousand, one hundred twenty".