102308769792 has 338 divisors, whose sum is σ = 313418196048. Its totient is φ = 33377329152.

The previous prime is 102308769751. The next prime is 102308769847. The reversal of 102308769792 is 297967803201.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 25 ways as a sum of consecutive naturals, for example, 2176782313 + ... + 2176782359.

Almost surely, 2^102308769792 is an apocalyptic number.

102308769792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102308769792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156709098024).

102308769792 is an abundant number, since it is smaller than the sum of its proper divisors (211109426256).

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

102308769792 is an frugal number, since it uses more digits than its factorization.

102308769792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The spelling of 102308769792 in words is "one hundred two billion, three hundred eight million, seven hundred sixty-nine thousand, seven hundred ninety-two".