3620615438052 has 72 divisors (see below), whose sum is σ = 9812646210080. Its totient is φ = 1154399106960.

The previous prime is 3620615438039. The next prime is 3620615438071. The reversal of 3620615438052 is 2508345160263.

3620615438052 is a `hidden beast` number, since 3 + 6 + 20 + 6 + 1 + 543 + 80 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 3620615437989 and 3620615438007.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31629274 + ... + 31743537.

Almost surely, 2^{3620615438052} is an apocalyptic number.

It is an amenable number.

3620615438052 is an abundant number, since it is smaller than the sum of its proper divisors (6192030772028).

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

3620615438052 is a wasteful number, since it uses less digits than its factorization.

3620615438052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63372870 (or 63372839 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 3620615438052 in words is "three trillion, six hundred twenty billion, six hundred fifteen million, four hundred thirty-eight thousand, fifty-two".