33208090836432 has 80 divisors (see below), whose sum is σ = 86876281824000. Its totient is φ = 10928893427712.

The previous prime is 33208090836383. The next prime is 33208090836499. The reversal of 33208090836432 is 23463809080233.

It is a super-2 number, since 2×33208090836432² (a number of 28 digits) contains 22 as substring.

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, 134754544 + ... + 135000752.

It is an arithmetic number, because the mean of its divisors is an integer number (1085953522800).

Almost surely, 2^{33208090836432} is an apocalyptic number.

It is an amenable number.

33208090836432 is an abundant number, since it is smaller than the sum of its proper divisors (53668190987568).

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

33208090836432 is a wasteful number, since it uses less digits than its factorization.

33208090836432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281868 (or 281862 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 51.

The spelling of 33208090836432 in words is "thirty-three trillion, two hundred eight billion, ninety million, eight hundred thirty-six thousand, four hundred thirty-two".