372269081 has 6 divisors (see below), whose sum is σ = 373918746. Its totient is φ = 370622000.

The previous prime is 372269069. The next prime is 372269087. The reversal of 372269081 is 180962273.

It can be written as a sum of positive squares in only one way, i.e., 339149056 + 33120025 = 18416^2 + 5755^2 .

It is a de Polignac number, because none of the positive numbers 2^k-372269081 is a prime.

It is a super-2 number, since 2×372269081² = 277168537337169122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (372269087) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 322856 + ... + 324006.

It is an arithmetic number, because the mean of its divisors is an integer number (62319791).

Almost surely, 2^372269081 is an apocalyptic number.

It is an amenable number.

372269081 is a deficient number, since it is larger than the sum of its proper divisors (1649665).

372269081 is an frugal number, since it uses more digits than its factorization.

372269081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583 (or 1432 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 372269081 is about 19294.2758609905. The cubic root of 372269081 is about 719.3699999652.

The spelling of 372269081 in words is "three hundred seventy-two million, two hundred sixty-nine thousand, eighty-one".