31668325060 has 12 divisors (see below), whose sum is σ = 66503482668. Its totient is φ = 12667330016.

The previous prime is 31668324977. The next prime is 31668325121. The reversal of 31668325060 is 6052386613.

It can be written as a sum of positive squares in 2 ways, for example, as 23600333376 + 8067991684 = 153624^2 + 89822^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791708107 + ... + 791708146.

It is an arithmetic number, because the mean of its divisors is an integer number (5541956889).

Almost surely, 2^31668325060 is an apocalyptic number.

It is an amenable number.

31668325060 is an abundant number, since it is smaller than the sum of its proper divisors (34835157608).

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

31668325060 is a wasteful number, since it uses less digits than its factorization.

31668325060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583416262 (or 1583416260 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 31668325060 in words is "thirty-one billion, six hundred sixty-eight million, three hundred twenty-five thousand, sixty".