33304493904 has 40 divisors (see below), whose sum is σ = 93858120672. Its totient is φ = 10092270720.

The previous prime is 33304493863. The next prime is 33304493917. The reversal of 33304493904 is 40939440333.

It is a super-2 number, since 2×33304493904² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31537819 + ... + 31538874.

Almost surely, 2^33304493904 is an apocalyptic number.

It is an amenable number.

33304493904 is an abundant number, since it is smaller than the sum of its proper divisors (60553626768).

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

33304493904 is a wasteful number, since it uses less digits than its factorization.

33304493904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63076715 (or 63076709 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 42.

The spelling of 33304493904 in words is "thirty-three billion, three hundred four million, four hundred ninety-three thousand, nine hundred four".