3230721158156 has 24 divisors (see below), whose sum is σ = 5986391651856. Its totient is φ = 1520325301760.

The previous prime is 3230721158123. The next prime is 3230721158293. The reversal of 3230721158156 is 6518511270323.

3230721158156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12900080 + ... + 13148136.

It is an arithmetic number, because the mean of its divisors is an integer number (249432985494).

Almost surely, 2^{3230721158156} is an apocalyptic number.

It is an amenable number.

3230721158156 is a deficient number, since it is larger than the sum of its proper divisors (2755670493700).

3230721158156 is a wasteful number, since it uses less digits than its factorization.

3230721158156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439609 (or 439607 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 3230721158156 in words is "three trillion, two hundred thirty billion, seven hundred twenty-one million, one hundred fifty-eight thousand, one hundred fifty-six".