631763352 has 48 divisors (see below), whose sum is σ = 1866575880. Its totient is φ = 191443200.

The previous prime is 631763273. The next prime is 631763369. The reversal of 631763352 is 253367136.

631763352 is a `hidden beast` number, since 6 + 3 + 17 + 633 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 398049 + ... + 399632.

Almost surely, 2^631763352 is an apocalyptic number.

It is an amenable number.

631763352 is an abundant number, since it is smaller than the sum of its proper divisors (1234812528).

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

631763352 is a wasteful number, since it uses less digits than its factorization.

631763352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797704 (or 797697 counting only the distinct ones).

The product of its digits is 68040, while the sum is 36.

The square root of 631763352 is about 25134.9030632704. The cubic root of 631763352 is about 858.0609603451.

The spelling of 631763352 in words is "six hundred thirty-one million, seven hundred sixty-three thousand, three hundred fifty-two".