31364457084 has 72 divisors (see below), whose sum is σ = 80085690048. Its totient is φ = 10349389440.

The previous prime is 31364457013. The next prime is 31364457101. The reversal of 31364457084 is 48075446313.

31364457084 is a `hidden beast` number, since 3 + 1 + 36 + 44 + 570 + 8 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1521454 + ... + 1541930.

Almost surely, 2^31364457084 is an apocalyptic number.

It is an amenable number.

31364457084 is an abundant number, since it is smaller than the sum of its proper divisors (48721232964).

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

31364457084 is a wasteful number, since it uses less digits than its factorization.

31364457084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20915 (or 20910 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

It can be divided in two parts, 3136445 and 7084, that added together give a square (3143529 = 1773²).

The spelling of 31364457084 in words is "thirty-one billion, three hundred sixty-four million, four hundred fifty-seven thousand, eighty-four".