1059456680 has 16 divisors (see below), whose sum is σ = 2383777620. Its totient is φ = 423782656.

The previous prime is 1059456679. The next prime is 1059456703. The reversal of 1059456680 is 866549501.

It can be written as a sum of positive squares in 2 ways, for example, as 999950884 + 59505796 = 31622^2 + 7714^2 .

It is a super-2 number, since 2×1059456680² = 2244896913593244800, 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, 13243169 + ... + 13243248.

Almost surely, 2^1059456680 is an apocalyptic number.

1059456680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1059456680 is an abundant number, since it is smaller than the sum of its proper divisors (1324320940).

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

1059456680 is a wasteful number, since it uses less digits than its factorization.

1059456680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26486428 (or 26486424 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 1059456680 is about 32549.2961521444. The cubic root of 1059456680 is about 1019.4385863482.

The spelling of 1059456680 in words is "one billion, fifty-nine million, four hundred fifty-six thousand, six hundred eighty".