3202020448920 has 64 divisors (see below), whose sum is σ = 10673401500000. Its totient is φ = 853872119424.

The previous prime is 3202020448909. The next prime is 3202020448937. The reversal of 3202020448920 is 298440202023.

3202020448920 is a `hidden beast` number, since 3 + 2 + 0 + 202 + 0 + 448 + 9 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 1482415795 + ... + 1482417954.

Almost surely, 2^{3202020448920} is an apocalyptic number.

3202020448920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3202020448920 is an abundant number, since it is smaller than the sum of its proper divisors (7471381051080).

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

3202020448920 is a wasteful number, since it uses less digits than its factorization.

3202020448920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964833769 (or 2964833759 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 3202020448920 in words is "three trillion, two hundred two billion, twenty million, four hundred forty-eight thousand, nine hundred twenty".