102343200 has 72 divisors (see below), whose sum is σ = 333134928. Its totient is φ = 27290880.

The previous prime is 102343187. The next prime is 102343201. The reversal of 102343200 is 2343201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102343200.

It is not an unprimeable number, because it can be changed into a prime (102343201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18922 + ... + 23721.

It is an arithmetic number, because the mean of its divisors is an integer number (4626874).

Almost surely, 2^102343200 is an apocalyptic number.

102343200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102343200 is an abundant number, since it is smaller than the sum of its proper divisors (230791728).

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

102343200 is a wasteful number, since it uses less digits than its factorization.

102343200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42666 (or 42653 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 102343200 is about 10116.4816018219. The cubic root of 102343200 is about 467.7563199238.

Adding to 102343200 its reverse (2343201), we get a palindrome (104686401).

Subtracting from 102343200 its reverse (2343201), we obtain a palindrome (99999999).

The spelling of 102343200 in words is "one hundred two million, three hundred forty-three thousand, two hundred".