634195652232 has 16 divisors (see below), whose sum is σ = 1585489130640. Its totient is φ = 211398550736.

The previous prime is 634195652201. The next prime is 634195652239. The reversal of 634195652232 is 232256591436.

It is not an unprimeable number, because it can be changed into a prime (634195652239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13212409398 + ... + 13212409445.

It is an arithmetic number, because the mean of its divisors is an integer number (99093070665).

Almost surely, 2^634195652232 is an apocalyptic number.

It is an amenable number.

634195652232 is an abundant number, since it is smaller than the sum of its proper divisors (951293478408).

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

634195652232 is a wasteful number, since it uses less digits than its factorization.

634195652232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26424818852 (or 26424818848 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 48.

The spelling of 634195652232 in words is "six hundred thirty-four billion, one hundred ninety-five million, six hundred fifty-two thousand, two hundred thirty-two".