1059144080 has 20 divisors (see below), whose sum is σ = 2462510172. Its totient is φ = 423657600.

The previous prime is 1059144077. The next prime is 1059144127. The reversal of 1059144080 is 804419501.

It can be written as a sum of positive squares in 2 ways, for example, as 349241344 + 709902736 = 18688^2 + 26644^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×1059144080² = 2243572364398092800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6619571 + ... + 6619730.

Almost surely, 2^1059144080 is an apocalyptic number.

1059144080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1059144080 is an abundant number, since it is smaller than the sum of its proper divisors (1403366092).

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

1059144080 is a wasteful number, since it uses less digits than its factorization.

1059144080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13239314 (or 13239308 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 1059144080 is about 32544.4938507269. The cubic root of 1059144080 is about 1019.3383123569.

The spelling of 1059144080 in words is "one billion, fifty-nine million, one hundred forty-four thousand, eighty".