631324760039 has 8 divisors (see below), whose sum is σ = 646752442560. Its totient is φ = 615898483200.

The previous prime is 631324760023. The next prime is 631324760051. The reversal of 631324760039 is 930067423136.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 631324760039 - 2⁴ = 631324760023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (631324760089) 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, 588119 + ... + 1268279.

It is an arithmetic number, because the mean of its divisors is an integer number (80844055320).

Almost surely, 2^631324760039 is an apocalyptic number.

631324760039 is a deficient number, since it is larger than the sum of its proper divisors (15427682521).

631324760039 is a wasteful number, since it uses less digits than its factorization.

631324760039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702841.

The product of its (nonzero) digits is 489888, while the sum is 44.

The spelling of 631324760039 in words is "six hundred thirty-one billion, three hundred twenty-four million, seven hundred sixty thousand, thirty-nine".