57464237376 has 448 divisors, whose sum is σ = 210888437760. Its totient is φ = 14939043840.

The previous prime is 57464237321. The next prime is 57464237377. The reversal of 57464237376 is 67373246475.

57464237376 is a `hidden beast` number, since 574 + 6 + 4 + 2 + 37 + 37 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57464237377) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11162035 + ... + 11167181.

It is an arithmetic number, because the mean of its divisors is an integer number (470733120).

Almost surely, 2^57464237376 is an apocalyptic number.

57464237376 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57464237376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105444218880).

57464237376 is an abundant number, since it is smaller than the sum of its proper divisors (153424200384).

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

57464237376 is a wasteful number, since it uses less digits than its factorization.

57464237376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5259 (or 5243 counting only the distinct ones).

The product of its digits is 17781120, while the sum is 54.

Subtracting 57464237376 from its reverse (67373246475), we obtain a palindrome (9909009099).

The spelling of 57464237376 in words is "fifty-seven billion, four hundred sixty-four million, two hundred thirty-seven thousand, three hundred seventy-six".