102312344 has 16 divisors (see below), whose sum is σ = 192812400. Its totient is φ = 50895712.

The previous prime is 102312323. The next prime is 102312367. The reversal of 102312344 is 443213201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30884 + ... + 34035.

It is an arithmetic number, because the mean of its divisors is an integer number (12050775).

Almost surely, 2^102312344 is an apocalyptic number.

It is an amenable number.

102312344 is a deficient number, since it is larger than the sum of its proper divisors (90500056).

102312344 is a wasteful number, since it uses less digits than its factorization.

102312344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65122 (or 65118 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 102312344 is about 10114.9564507219. The cubic root of 102312344 is about 467.7093064119.

Adding to 102312344 its reverse (443213201), we get a palindrome (545525545).

The spelling of 102312344 in words is "one hundred two million, three hundred twelve thousand, three hundred forty-four".