160689488740 has 24 divisors (see below), whose sum is σ = 368125011072. Its totient is φ = 58432541280.

The previous prime is 160689488689. The next prime is 160689488767. The reversal of 160689488740 is 47884986061.

It is a super-2 number, since 2×160689488740² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365203164 + ... + 365203603.

It is an arithmetic number, because the mean of its divisors is an integer number (15338542128).

Almost surely, 2^160689488740 is an apocalyptic number.

160689488740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160689488740 is an abundant number, since it is smaller than the sum of its proper divisors (207435522332).

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

160689488740 is a wasteful number, since it uses less digits than its factorization.

160689488740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730406787 (or 730406785 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 61.

The spelling of 160689488740 in words is "one hundred sixty billion, six hundred eighty-nine million, four hundred eighty-eight thousand, seven hundred forty".