57344112 has 240 divisors, whose sum is σ = 198598400. Its totient is φ = 16003008.

The previous prime is 57344101. The next prime is 57344113. The reversal of 57344112 is 21144375.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57344113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1333563 + ... + 1333605.

Almost surely, 2^57344112 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 57344112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99299200).

57344112 is an abundant number, since it is smaller than the sum of its proper divisors (141254288).

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

57344112 is an equidigital number, since it uses as much as digits as its factorization.

57344112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 55 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 57344112 is about 7572.5895174636. The cubic root of 57344112 is about 385.6230133244.

Adding to 57344112 its reverse (21144375), we get a palindrome (78488487).

The spelling of 57344112 in words is "fifty-seven million, three hundred forty-four thousand, one hundred twelve".