102363430208 has 56 divisors (see below), whose sum is σ = 218903946240. Its totient is φ = 47211978240.

The previous prime is 102363430151. The next prime is 102363430223. The reversal of 102363430208 is 802034363201.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a zygodrome in base 4.

It is a congruent number.

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, 1182053 + ... + 1265691.

It is an arithmetic number, because the mean of its divisors is an integer number (3908999040).

Almost surely, 2^102363430208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102363430208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109451973120).

102363430208 is an abundant number, since it is smaller than the sum of its proper divisors (116540516032).

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

102363430208 is a wasteful number, since it uses less digits than its factorization.

102363430208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85135 (or 85125 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 102363430208 its reverse (802034363201), we get a palindrome (904397793409).

The spelling of 102363430208 in words is "one hundred two billion, three hundred sixty-three million, four hundred thirty thousand, two hundred eight".