3357238405072 has 10 divisors (see below), whose sum is σ = 6504649409858. Its totient is φ = 1678619202528.

The previous prime is 3357238405069. The next prime is 3357238405123. The reversal of 3357238405072 is 2705048327533.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2943640215616 + 413598189456 = 1715704^2 + 643116^2 .

It is a super-2 number, since 2×3357238405072² (a number of 26 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 as a sum of consecutive naturals, namely, 104913700143 + ... + 104913700174.

Almost surely, 2^{3357238405072} is an apocalyptic number.

It is an amenable number.

3357238405072 is a deficient number, since it is larger than the sum of its proper divisors (3147411004786).

3357238405072 is a wasteful number, since it uses less digits than its factorization.

3357238405072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209827400325 (or 209827400319 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 49.

The spelling of 3357238405072 in words is "three trillion, three hundred fifty-seven billion, two hundred thirty-eight million, four hundred five thousand, seventy-two".