160457766460880 has 120 divisors (see below), whose sum is σ = 435661378027848. Its totient is φ = 54800028401664.

The previous prime is 160457766460853. The next prime is 160457766460909. The reversal of 160457766460880 is 88064667754061.

160457766460880 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13767008793664 + 146690757667216 = 3710392^2 + 12111596^2 .

It is a super-2 number, since 2×160457766460880² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 160457766460880.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78628949 + ... + 80643828.

Almost surely, 2^{160457766460880} is an apocalyptic number.

160457766460880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160457766460880 is an abundant number, since it is smaller than the sum of its proper divisors (275203611566968).

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

160457766460880 is a wasteful number, since it uses less digits than its factorization.

160457766460880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159273061 (or 159273048 counting only the distinct ones).

The product of its (nonzero) digits is 325140480, while the sum is 68.

The spelling of 160457766460880 in words is "one hundred sixty trillion, four hundred fifty-seven billion, seven hundred sixty-six million, four hundred sixty thousand, eight hundred eighty".