31324654130 has 128 divisors (see below), whose sum is σ = 72094717440. Its totient is φ = 9516349440.

The previous prime is 31324654069. The next prime is 31324654159. The reversal of 31324654130 is 3145642313.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6404726 + ... + 6409614.

It is an arithmetic number, because the mean of its divisors is an integer number (563239980).

Almost surely, 2^31324654130 is an apocalyptic number.

31324654130 is an abundant number, since it is smaller than the sum of its proper divisors (40770063310).

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

31324654130 is a wasteful number, since it uses less digits than its factorization.

31324654130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5124.

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 31324654130 in words is "thirty-one billion, three hundred twenty-four million, six hundred fifty-four thousand, one hundred thirty".