634465432240204 has 12 divisors (see below), whose sum is σ = 1110317187095928. Its totient is φ = 317231950212800.

The previous prime is 634465432240183. The next prime is 634465432240247. The reversal of 634465432240204 is 402042234564436.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189610942 + ... + 192928069.

It is an arithmetic number, because the mean of its divisors is an integer number (92526432257994).

Almost surely, 2^{634465432240204} is an apocalyptic number.

It is an amenable number.

634465432240204 is a deficient number, since it is larger than the sum of its proper divisors (475851754855724).

634465432240204 is a wasteful number, since it uses less digits than its factorization.

634465432240204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382953656 (or 382953654 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 49.

The spelling of 634465432240204 in words is "six hundred thirty-four trillion, four hundred sixty-five billion, four hundred thirty-two million, two hundred forty thousand, two hundred four".