371453123172 has 96 divisors (see below), whose sum is σ = 959303761920. Its totient is φ = 111347458560.

The previous prime is 371453123149. The next prime is 371453123207. The reversal of 371453123172 is 271321354173.

It is a self number, because there is not a number n which added to its sum of digits gives 371453123172.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127843 + ... + 871349.

It is an arithmetic number, because the mean of its divisors is an integer number (9992747520).

Almost surely, 2^371453123172 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 371453123172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (479651880960).

371453123172 is an abundant number, since it is smaller than the sum of its proper divisors (587850638748).

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

371453123172 is a wasteful number, since it uses less digits than its factorization.

371453123172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743641 (or 743639 counting only the distinct ones).

The product of its digits is 105840, while the sum is 39.

The spelling of 371453123172 in words is "three hundred seventy-one billion, four hundred fifty-three million, one hundred twenty-three thousand, one hundred seventy-two".