1120886880 has 96 divisors (see below), whose sum is σ = 3626277984. Its totient is φ = 290820096.

The previous prime is 1120886867. The next prime is 1120886909. The reversal of 1120886880 is 886880211.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1120886880² = 2512774795512268800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13797 + ... + 49316.

It is an arithmetic number, because the mean of its divisors is an integer number (37773729).

Almost surely, 2^1120886880 is an apocalyptic number.

1120886880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120886880 is an abundant number, since it is smaller than the sum of its proper divisors (2505391104).

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

1120886880 is a wasteful number, since it uses less digits than its factorization.

1120886880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63168 (or 63160 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 42.

The square root of 1120886880 is about 33479.6487436771. The cubic root of 1120886880 is about 1038.7728622852.

The spelling of 1120886880 in words is "one billion, one hundred twenty million, eight hundred eighty-six thousand, eight hundred eighty".