3456304640620 has 48 divisors (see below), whose sum is σ = 7846286817600. Its totient is φ = 1271321623296.

The previous prime is 3456304640597. The next prime is 3456304640639. The reversal of 3456304640620 is 260464036543.

It is a happy 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, 25204395 + ... + 25341154.

It is an arithmetic number, because the mean of its divisors is an integer number (163464308700).

Almost surely, 2^{3456304640620} is an apocalyptic number.

It is an amenable number.

3456304640620 is an abundant number, since it is smaller than the sum of its proper divisors (4389982176980).

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

3456304640620 is a wasteful number, since it uses less digits than its factorization.

3456304640620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50545834 (or 50545832 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 43.

The spelling of 3456304640620 in words is "three trillion, four hundred fifty-six billion, three hundred four million, six hundred forty thousand, six hundred twenty".