1057964268 has 24 divisors (see below), whose sum is σ = 2472216768. Its totient is φ = 352135696.

The previous prime is 1057964267. The next prime is 1057964293. The reversal of 1057964268 is 8624697501.

It is a super-2 number, since 2×1057964268² = 2238576784729551648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1057964261) 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, 56346 + ... + 72737.

It is an arithmetic number, because the mean of its divisors is an integer number (103009032).

Almost surely, 2^1057964268 is an apocalyptic number.

It is an amenable number.

1057964268 is an abundant number, since it is smaller than the sum of its proper divisors (1414252500).

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

1057964268 is a wasteful number, since it uses less digits than its factorization.

1057964268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129773 (or 129771 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 1057964268 is about 32526.3626616934. The cubic root of 1057964268 is about 1018.9596813410.

It can be divided in two parts, 10579 and 64268, that added together give a palindrome (74847).

The spelling of 1057964268 in words is "one billion, fifty-seven million, nine hundred sixty-four thousand, two hundred sixty-eight".