33404613204 has 48 divisors (see below), whose sum is σ = 78504814080. Its totient is φ = 11054853600.

The previous prime is 33404613173. The next prime is 33404613211. The reversal of 33404613204 is 40231640433.

It is a super-2 number, since 2×33404613204² (a number of 22 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, 4060207 + ... + 4068425.

It is an arithmetic number, because the mean of its divisors is an integer number (1635516960).

Almost surely, 2^33404613204 is an apocalyptic number.

It is an amenable number.

33404613204 is an abundant number, since it is smaller than the sum of its proper divisors (45100200876).

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

33404613204 is a wasteful number, since it uses less digits than its factorization.

33404613204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10620 (or 10618 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The spelling of 33404613204 in words is "thirty-three billion, four hundred four million, six hundred thirteen thousand, two hundred four".