1372252944 has 160 divisors (see below), whose sum is σ = 3807756288. Its totient is φ = 425088000.

The previous prime is 1372252939. The next prime is 1372252951. The reversal of 1372252944 is 4492522731.

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, 5063529 + ... + 5063799.

Almost surely, 2^1372252944 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 1372252944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1903878144).

1372252944 is an abundant number, since it is smaller than the sum of its proper divisors (2435503344).

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

1372252944 is a wasteful number, since it uses less digits than its factorization.

1372252944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437 (or 431 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 1372252944 is about 37043.9326206060. The cubic root of 1372252944 is about 1111.2490185034.

It can be divided in two parts, 13722 and 52944, that added together give a palindrome (66666).

The spelling of 1372252944 in words is "one billion, three hundred seventy-two million, two hundred fifty-two thousand, nine hundred forty-four".