373172271372 has 48 divisors (see below), whose sum is σ = 1009548180480. Its totient is φ = 118982462544.

The previous prime is 373172271317. The next prime is 373172271403. The reversal of 373172271372 is 273172271373.

373172271372 is a `hidden beast` number, since 3 + 7 + 3 + 1 + 7 + 2 + 271 + 372 = 666.

It is a super-2 number, since 2×373172271372² (a number of 24 digits) contains 22 as substring.

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, 75112708 + ... + 75117675.

It is an arithmetic number, because the mean of its divisors is an integer number (21032253760).

Almost surely, 2^373172271372 is an apocalyptic number.

It is an amenable number.

373172271372 is an abundant number, since it is smaller than the sum of its proper divisors (636375909108).

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

373172271372 is a wasteful number, since it uses less digits than its factorization.

373172271372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150230419 (or 150230411 counting only the distinct ones).

The product of its digits is 518616, while the sum is 45.

Subtracting from 373172271372 its reverse (273172271373), we obtain a palindrome (99999999999).

The spelling of 373172271372 in words is "three hundred seventy-three billion, one hundred seventy-two million, two hundred seventy-one thousand, three hundred seventy-two".