3720392020392 has 16 divisors (see below), whose sum is σ = 9300980051040. Its totient is φ = 1240130673456.

The previous prime is 3720392020333. The next prime is 3720392020453. The reversal of 3720392020392 is 2930202930273.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77508167068 + ... + 77508167115.

It is an arithmetic number, because the mean of its divisors is an integer number (581311253190).

Almost surely, 2^{3720392020392} is an apocalyptic number.

It is an amenable number.

3720392020392 is an abundant number, since it is smaller than the sum of its proper divisors (5580588030648).

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

3720392020392 is a wasteful number, since it uses less digits than its factorization.

3720392020392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155016334192 (or 155016334188 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 42.

The spelling of 3720392020392 in words is "three trillion, seven hundred twenty billion, three hundred ninety-two million, twenty thousand, three hundred ninety-two".