373431772 has 48 divisors (see below), whose sum is σ = 798400512. Its totient is φ = 149339520.

The previous prime is 373431743. The next prime is 373431781. The reversal of 373431772 is 277134373.

It is a congruent number.

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, 19333 + ... + 33475.

It is an arithmetic number, because the mean of its divisors is an integer number (16633344).

Almost surely, 2^373431772 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 373431772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (399200256).

373431772 is an abundant number, since it is smaller than the sum of its proper divisors (424968740).

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

373431772 is a wasteful number, since it uses less digits than its factorization.

373431772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14218 (or 14216 counting only the distinct ones).

The product of its digits is 74088, while the sum is 37.

The square root of 373431772 is about 19324.3828361995. The cubic root of 373431772 is about 720.1181467642.

The spelling of 373431772 in words is "three hundred seventy-three million, four hundred thirty-one thousand, seven hundred seventy-two".