1057844960 has 48 divisors (see below), whose sum is σ = 2529300816. Its totient is φ = 418034688.

The previous prime is 1057844951. The next prime is 1057844987. The reversal of 1057844960 is 694487501.

It is a super-2 number, since 2×1057844960² = 2238071918794803200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26549 + ... + 53108.

It is an arithmetic number, because the mean of its divisors is an integer number (52693767).

Almost surely, 2^1057844960 is an apocalyptic number.

1057844960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1057844960 is an abundant number, since it is smaller than the sum of its proper divisors (1471455856).

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

1057844960 is an equidigital number, since it uses as much as digits as its factorization.

1057844960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79755 (or 79747 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 1057844960 is about 32524.5285899734. The cubic root of 1057844960 is about 1018.9213767669.

The spelling of 1057844960 in words is "one billion, fifty-seven million, eight hundred forty-four thousand, nine hundred sixty".