402402636275 has 12 divisors (see below), whose sum is σ = 516185451600. Its totient is φ = 310821346080.

The previous prime is 402402636257. The next prime is 402402636323. The reversal of 402402636275 is 572636204204.

It is not a de Polignac number, because 402402636275 - 2⁸ = 402402636019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277518335 + ... + 277519784.

It is an arithmetic number, because the mean of its divisors is an integer number (43015454300).

Almost surely, 2^402402636275 is an apocalyptic number.

402402636275 is a deficient number, since it is larger than the sum of its proper divisors (113782815325).

402402636275 is a wasteful number, since it uses less digits than its factorization.

402402636275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555038158 (or 555038153 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 41.

The spelling of 402402636275 in words is "four hundred two billion, four hundred two million, six hundred thirty-six thousand, two hundred seventy-five".