631350466248 has 64 divisors (see below), whose sum is σ = 1612825758720. Its totient is φ = 205902132800.

The previous prime is 631350466213. The next prime is 631350466289. The reversal of 631350466248 is 842664053136.

It is a super-2 number, since 2×631350466248² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 631350466197 and 631350466206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1190940 + ... + 1637387.

It is an arithmetic number, because the mean of its divisors is an integer number (25200402480).

Almost surely, 2^631350466248 is an apocalyptic number.

It is an amenable number.

631350466248 is an abundant number, since it is smaller than the sum of its proper divisors (981475292472).

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

631350466248 is a wasteful number, since it uses less digits than its factorization.

631350466248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828538 (or 2828534 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 631350466248 in words is "six hundred thirty-one billion, three hundred fifty million, four hundred sixty-six thousand, two hundred forty-eight".