156990301308 has 60 divisors (see below), whose sum is σ = 423642512832. Its totient is φ = 50642029440.

The previous prime is 156990301211. The next prime is 156990301337. The reversal of 156990301308 is 803103099651.

156990301308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7805085 + ... + 7825172.

Almost surely, 2^156990301308 is an apocalyptic number.

156990301308 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

156990301308 is an abundant number, since it is smaller than the sum of its proper divisors (266652211524).

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

156990301308 is a wasteful number, since it uses less digits than its factorization.

156990301308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15630304 (or 15630293 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The spelling of 156990301308 in words is "one hundred fifty-six billion, nine hundred ninety million, three hundred one thousand, three hundred eight".