31679414260 has 48 divisors (see below), whose sum is σ = 72818745552. Its totient is φ = 11505254400.

The previous prime is 31679414227. The next prime is 31679414309. The reversal of 31679414260 is 6241497613.

It can be written as a sum of positive squares in 8 ways, for example, as 9267527824 + 22411886436 = 96268^2 + 149706^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 982861 + ... + 1014580.

It is an arithmetic number, because the mean of its divisors is an integer number (1517057199).

Almost surely, 2^31679414260 is an apocalyptic number.

It is an amenable number.

31679414260 is an abundant number, since it is smaller than the sum of its proper divisors (41139331292).

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

31679414260 is a wasteful number, since it uses less digits than its factorization.

31679414260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997524 (or 1997522 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 31679414260 in words is "thirty-one billion, six hundred seventy-nine million, four hundred fourteen thousand, two hundred sixty".