102733390920 has 64 divisors (see below), whose sum is σ = 308316522240. Its totient is φ = 27385228800.

The previous prime is 102733390873. The next prime is 102733390937. The reversal of 102733390920 is 29093337201.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160260 + ... + 480780.

It is an arithmetic number, because the mean of its divisors is an integer number (4817445660).

Almost surely, 2^102733390920 is an apocalyptic number.

102733390920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a pronic number, being equal to 320520×320521.

It is an amenable number.

102733390920 is an abundant number, since it is smaller than the sum of its proper divisors (205583131320).

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

102733390920 is a wasteful number, since it uses less digits than its factorization.

102733390920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323206 (or 323202 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 39.

The spelling of 102733390920 in words is "one hundred two billion, seven hundred thirty-three million, three hundred ninety thousand, nine hundred twenty".