3172199822904 has 96 divisors (see below), whose sum is σ = 9710815852800. Its totient is φ = 858640547520.

The previous prime is 3172199822903. The next prime is 3172199822927. The reversal of 3172199822904 is 4092289912713.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3172199822903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70963152 + ... + 71007839.

It is an arithmetic number, because the mean of its divisors is an integer number (101154331800).

Almost surely, 2^{3172199822904} is an apocalyptic number.

It is an amenable number.

3172199822904 is an abundant number, since it is smaller than the sum of its proper divisors (6538616029896).

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

3172199822904 is a wasteful number, since it uses less digits than its factorization.

3172199822904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141971033 (or 141971022 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 57.

The spelling of 3172199822904 in words is "three trillion, one hundred seventy-two billion, one hundred ninety-nine million, eight hundred twenty-two thousand, nine hundred four".