1159570944 has 320 divisors, whose sum is σ = 4101166080. Its totient is φ = 316293120.

The previous prime is 1159570913. The next prime is 1159570961. The reversal of 1159570944 is 4490759511.

1159570944 is a `hidden beast` number, since 11 + 595 + 7 + 0 + 9 + 44 = 666.

It is a super-2 number, since 2×1159570944² = 2689209548338102272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1159570944.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2225404 + ... + 2225924.

It is an arithmetic number, because the mean of its divisors is an integer number (12816144).

Almost surely, 2^1159570944 is an apocalyptic number.

1159570944 is a gapful number since it is divisible by the number (14) 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 1159570944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2050583040).

1159570944 is an abundant number, since it is smaller than the sum of its proper divisors (2941595136).

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

1159570944 is an equidigital number, since it uses as much as digits as its factorization.

1159570944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The square root of 1159570944 is about 34052.4733903427. The cubic root of 1159570944 is about 1050.5880135006.

The spelling of 1159570944 in words is "one billion, one hundred fifty-nine million, five hundred seventy thousand, nine hundred forty-four".