402054332250416 has 80 divisors (see below), whose sum is σ = 794104752168000. Its totient is φ = 197143795123200.

The previous prime is 402054332250409. The next prime is 402054332250421. The reversal of 402054332250416 is 614052233450204.

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, 3426959405 + ... + 3427076723.

It is an arithmetic number, because the mean of its divisors is an integer number (9926309402100).

Almost surely, 2^{402054332250416} is an apocalyptic number.

It is an amenable number.

402054332250416 is a deficient number, since it is larger than the sum of its proper divisors (392050419917584).

402054332250416 is a wasteful number, since it uses less digits than its factorization.

402054332250416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127798 (or 127792 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 402054332250416 in words is "four hundred two trillion, fifty-four billion, three hundred thirty-two million, two hundred fifty thousand, four hundred sixteen".