33407407334072 has 32 divisors (see below), whose sum is σ = 63310203043920. Its totient is φ = 16524825584640.

The previous prime is 33407407334053. The next prime is 33407407334083. The reversal of 33407407334072 is 27043370470433.

It is a super-2 number, since 2×33407407334072² (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 7 ways as a sum of consecutive naturals, for example, 6767954 + ... + 10612257.

Almost surely, 2^{33407407334072} is an apocalyptic number.

It is an amenable number.

33407407334072 is a deficient number, since it is larger than the sum of its proper divisors (29902795709848).

33407407334072 is a wasteful number, since it uses less digits than its factorization.

33407407334072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17382791 (or 17382787 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 47.

The spelling of 33407407334072 in words is "thirty-three trillion, four hundred seven billion, four hundred seven million, three hundred thirty-four thousand, seventy-two".