102823635260 has 48 divisors (see below), whose sum is σ = 223598672640. Its totient is φ = 39677061120.

The previous prime is 102823635259. The next prime is 102823635281. The reversal of 102823635260 is 62536328201.

It is a happy number.

It is a congruent number.

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, 65045 + ... + 458124.

It is an arithmetic number, because the mean of its divisors is an integer number (4658305680).

Almost surely, 2^102823635260 is an apocalyptic number.

102823635260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102823635260 is an abundant number, since it is smaller than the sum of its proper divisors (120775037380).

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

102823635260 is a wasteful number, since it uses less digits than its factorization.

102823635260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523526 (or 523524 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 102823635260 in words is "one hundred two billion, eight hundred twenty-three million, six hundred thirty-five thousand, two hundred sixty".