1056602880 has 432 divisors, whose sum is σ = 3928404480. Its totient is φ = 271724544.

The previous prime is 1056602873. The next prime is 1056602903. The reversal of 1056602880 is 882066501.

It is a happy number.

1056602880 is a `hidden beast` number, since 10 + 566 + 0 + 2 + 8 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a super-2 number, since 2×1056602880² = 2232819292048588800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 47 ways as a sum of consecutive naturals, for example, 13374681 + ... + 13374759.

Almost surely, 2^1056602880 is an apocalyptic number.

1056602880 is a gapful number since it is divisible by the number (10) 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 1056602880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1964202240).

1056602880 is an abundant number, since it is smaller than the sum of its proper divisors (2871801600).

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

1056602880 is an frugal number, since it uses more digits than its factorization.

1056602880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 1056602880 is about 32505.4284697187. The cubic root of 1056602880 is about 1018.5224280971.

The spelling of 1056602880 in words is "one billion, fifty-six million, six hundred two thousand, eight hundred eighty".