457052344 has 96 divisors (see below), whose sum is σ = 1075138560. Its totient is φ = 178214400.

The previous prime is 457052341. The next prime is 457052357. The reversal of 457052344 is 443250754.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457052341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 501249 + ... + 502159.

It is an arithmetic number, because the mean of its divisors is an integer number (11199360).

Almost surely, 2^457052344 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 457052344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (537569280).

457052344 is an abundant number, since it is smaller than the sum of its proper divisors (618086216).

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

457052344 is a wasteful number, since it uses less digits than its factorization.

457052344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989 (or 968 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 34.

The square root of 457052344 is about 21378.7825658993. The cubic root of 457052344 is about 770.2918688886.

The spelling of 457052344 in words is "four hundred fifty-seven million, fifty-two thousand, three hundred forty-four".