813832508332 has 12 divisors (see below), whose sum is σ = 1425963007336. Its totient is φ = 406414506240.

The previous prime is 813832508299. The next prime is 813832508387. The reversal of 813832508332 is 233805238318.

It is a happy number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

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, 125433333 + ... + 125439820.

Almost surely, 2^813832508332 is an apocalyptic number.

It is an amenable number.

813832508332 is a deficient number, since it is larger than the sum of its proper divisors (612130499004).

813832508332 is a wasteful number, since it uses less digits than its factorization.

813832508332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250873968 (or 250873966 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 813832508332 in words is "eight hundred thirteen billion, eight hundred thirty-two million, five hundred eight thousand, three hundred thirty-two".