161360808 has 64 divisors (see below), whose sum is σ = 462000000. Its totient is φ = 46006272.

The previous prime is 161360783. The next prime is 161360809. The reversal of 161360808 is 808063161.

161360808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (161360809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128568 + ... + 129816.

It is an arithmetic number, because the mean of its divisors is an integer number (7218750).

Almost surely, 2^161360808 is an apocalyptic number.

It is an amenable number.

161360808 is an abundant number, since it is smaller than the sum of its proper divisors (300639192).

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

161360808 is a wasteful number, since it uses less digits than its factorization.

161360808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034 (or 2030 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 161360808 is about 12702.7874106434. The cubic root of 161360808 is about 544.4182643280.

The spelling of 161360808 in words is "one hundred sixty-one million, three hundred sixty thousand, eight hundred eight".