160864980 has 48 divisors (see below), whose sum is σ = 452094720. Its totient is φ = 42738048.

The previous prime is 160864969. The next prime is 160865027. The reversal of 160864980 is 89468061.

160864980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 11781 + ... + 21459.

It is an arithmetic number, because the mean of its divisors is an integer number (9418640).

Almost surely, 2^160864980 is an apocalyptic number.

160864980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160864980 is an abundant number, since it is smaller than the sum of its proper divisors (291229740).

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

160864980 is a wasteful number, since it uses less digits than its factorization.

160864980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9968 (or 9966 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 160864980 is about 12683.2558911346. The cubic root of 160864980 is about 543.8600643889.

The spelling of 160864980 in words is "one hundred sixty million, eight hundred sixty-four thousand, nine hundred eighty".