3318432568704 has 128 divisors (see below), whose sum is σ = 10684347408000. Its totient is φ = 1005585615360.

The previous prime is 3318432568673. The next prime is 3318432568721. The reversal of 3318432568704 is 4078652348133.

It is a happy number.

3318432568704 is a `hidden beast` number, since 3 + 3 + 1 + 8 + 4 + 3 + 2 + 568 + 70 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×3318432568704² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 43607194 + ... + 43683225.

It is an arithmetic number, because the mean of its divisors is an integer number (83471464125).

Almost surely, 2^{3318432568704} is an apocalyptic number.

It is an amenable number.

3318432568704 is an abundant number, since it is smaller than the sum of its proper divisors (7365914839296).

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

3318432568704 is a wasteful number, since it uses less digits than its factorization.

3318432568704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87290453 (or 87290435 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 3318432568704 in words is "three trillion, three hundred eighteen billion, four hundred thirty-two million, five hundred sixty-eight thousand, seven hundred four".