402251453232116 has 24 divisors (see below), whose sum is σ = 714564602606400. Its totient is φ = 198097717701312.

The previous prime is 402251453232071. The next prime is 402251453232119. The reversal of 402251453232116 is 611232354152204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402251453232119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 947224766 + ... + 947649333.

It is an arithmetic number, because the mean of its divisors is an integer number (29773525108600).

Almost surely, 2^{402251453232116} is an apocalyptic number.

It is an amenable number.

402251453232116 is a deficient number, since it is larger than the sum of its proper divisors (312313149374284).

402251453232116 is a wasteful number, since it uses less digits than its factorization.

402251453232116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894874903 (or 1894874901 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 402251453232116 in words is "four hundred two trillion, two hundred fifty-one billion, four hundred fifty-three million, two hundred thirty-two thousand, one hundred sixteen".