161080008 has 16 divisors (see below), whose sum is σ = 402700080. Its totient is φ = 53693328.

The previous prime is 161079991. The next prime is 161080019. The reversal of 161080008 is 800080161.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 6711667 = 161080008 / (1 + 6 + 1 + 0 + 8 + 0 + 0 + 0 + 8).

It is a self number, because there is not a number n which added to its sum of digits gives 161080008.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3355810 + ... + 3355857.

It is an arithmetic number, because the mean of its divisors is an integer number (25168755).

Almost surely, 2^161080008 is an apocalyptic number.

It is an amenable number.

161080008 is an abundant number, since it is smaller than the sum of its proper divisors (241620072).

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

161080008 is a wasteful number, since it uses less digits than its factorization.

161080008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6711676 (or 6711672 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 161080008 is about 12691.7299057300. The cubic root of 161080008 is about 544.1022821663.

It can be divided in two parts, 1610 and 80008, that added together give a palindrome (81618).

The spelling of 161080008 in words is "one hundred sixty-one million, eighty thousand, eight".