162008921320 has 32 divisors (see below), whose sum is σ = 364537431720. Its totient is φ = 64800482560.

The previous prime is 162008921279. The next prime is 162008921407. The reversal of 162008921320 is 23129800261.

162008921320 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 19271547684 + 142737373636 = 138822^2 + 377806^2 .

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, 874794 + ... + 1043686.

Almost surely, 2^162008921320 is an apocalyptic number.

162008921320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162008921320 is an abundant number, since it is smaller than the sum of its proper divisors (202528510400).

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

162008921320 is a wasteful number, since it uses less digits than its factorization.

162008921320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192885 (or 192881 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 162008921320 in words is "one hundred sixty-two billion, eight million, nine hundred twenty-one thousand, three hundred twenty".