161408363300 has 36 divisors (see below), whose sum is σ = 352212925680. Its totient is φ = 64202649120.

The previous prime is 161408363261. The next prime is 161408363317. The reversal of 161408363300 is 3363804161.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4490714 + ... + 4526513.

It is an arithmetic number, because the mean of its divisors is an integer number (9783692380).

Almost surely, 2^161408363300 is an apocalyptic number.

161408363300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

161408363300 is an abundant number, since it is smaller than the sum of its proper divisors (190804562380).

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

161408363300 is a wasteful number, since it uses less digits than its factorization.

161408363300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9017420 (or 9017413 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 161408363300 in words is "one hundred sixty-one billion, four hundred eight million, three hundred sixty-three thousand, three hundred".