1038312372 has 24 divisors (see below), whose sum is σ = 2481820992. Its totient is φ = 337662400.

The previous prime is 1038312371. The next prime is 1038312439. The reversal of 1038312372 is 2732138301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038312371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1054704 + ... + 1055687.

It is an arithmetic number, because the mean of its divisors is an integer number (103409208).

Almost surely, 2^1038312372 is an apocalyptic number.

1038312372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1038312372 is an abundant number, since it is smaller than the sum of its proper divisors (1443508620).

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

1038312372 is a wasteful number, since it uses less digits than its factorization.

1038312372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110439 (or 2110437 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 1038312372 is about 32222.8548083499. The cubic root of 1038312372 is about 1012.6110827066.

The spelling of 1038312372 in words is "one billion, thirty-eight million, three hundred twelve thousand, three hundred seventy-two".