37897000344 has 48 divisors (see below), whose sum is σ = 117300240720. Its totient is φ = 10827714240.

The previous prime is 37897000333. The next prime is 37897000363. The reversal of 37897000344 is 44300079873.

It is a happy number.

It is a super-2 number, since 2×37897000344² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 37897000344.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37595727 + ... + 37596734.

It is an arithmetic number, because the mean of its divisors is an integer number (2443755015).

Almost surely, 2^37897000344 is an apocalyptic number.

It is an amenable number.

37897000344 is an abundant number, since it is smaller than the sum of its proper divisors (79403240376).

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

37897000344 is a wasteful number, since it uses less digits than its factorization.

37897000344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75192480 (or 75192473 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 37897000344 in words is "thirty-seven billion, eight hundred ninety-seven million, three hundred forty-four", and thus it is an aban number.