57322338 has 16 divisors (see below), whose sum is σ = 115280256. Its totient is φ = 19001520.

The previous prime is 57322333. The next prime is 57322403. The reversal of 57322338 is 83322375.

It is a junction number, because it is equal to n+sod(n) for n = 57322299 and 57322308.

It is not an unprimeable number, because it can be changed into a prime (57322333) 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, 25306 + ... + 27477.

It is an arithmetic number, because the mean of its divisors is an integer number (7205016).

Almost surely, 2^57322338 is an apocalyptic number.

57322338 is an abundant number, since it is smaller than the sum of its proper divisors (57957918).

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

57322338 is a wasteful number, since it uses less digits than its factorization.

57322338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52969.

The product of its digits is 30240, while the sum is 33.

The square root of 57322338 is about 7571.1516957462. The cubic root of 57322338 is about 385.5741991383.

The spelling of 57322338 in words is "fifty-seven million, three hundred twenty-two thousand, three hundred thirty-eight".