631260196532 has 24 divisors (see below), whose sum is σ = 1283217452160. Its totient is φ = 266105000160.

The previous prime is 631260196513. The next prime is 631260196561. The reversal of 631260196532 is 235691062136.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184793432 + ... + 184796847.

It is an arithmetic number, because the mean of its divisors is an integer number (53467393840).

Almost surely, 2^631260196532 is an apocalyptic number.

It is an amenable number.

631260196532 is an abundant number, since it is smaller than the sum of its proper divisors (651957255628).

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

631260196532 is a wasteful number, since it uses less digits than its factorization.

631260196532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369590351 (or 369590349 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 631260196532 in words is "six hundred thirty-one billion, two hundred sixty million, one hundred ninety-six thousand, five hundred thirty-two".