372830140 has 24 divisors (see below), whose sum is σ = 790130880. Its totient is φ = 147763008.

The previous prime is 372830123. The next prime is 372830191. The reversal of 372830140 is 41038273.

It is a junction number, because it is equal to n+sod(n) for n = 372830099 and 372830108.

It is a congruent number.

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, 83332 + ... + 87691.

It is an arithmetic number, because the mean of its divisors is an integer number (32922120).

Almost surely, 2^372830140 is an apocalyptic number.

It is an amenable number.

372830140 is an abundant number, since it is smaller than the sum of its proper divisors (417300740).

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

372830140 is a wasteful number, since it uses less digits than its factorization.

372830140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171141 (or 171139 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 372830140 is about 19308.8099063614. The cubic root of 372830140 is about 719.7312139713.

The spelling of 372830140 in words is "three hundred seventy-two million, eight hundred thirty thousand, one hundred forty".