33492420864 has 144 divisors (see below), whose sum is σ = 113192141440. Its totient is φ = 9569249280.

The previous prime is 33492420859. The next prime is 33492420889. The reversal of 33492420864 is 46802429433.

33492420864 is a `hidden beast` number, since 3 + 349 + 242 + 0 + 8 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×33492420864² (a number of 22 digits) contains 22 as substring.

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, 297727 + ... + 394494.

Almost surely, 2^33492420864 is an apocalyptic number.

It is an amenable number.

33492420864 is an abundant number, since it is smaller than the sum of its proper divisors (79699720576).

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

33492420864 is an equidigital number, since it uses as much as digits as its factorization.

33492420864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692253 (or 692233 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 33492420864 in words is "thirty-three billion, four hundred ninety-two million, four hundred twenty thousand, eight hundred sixty-four".