102324402 has 24 divisors (see below), whose sum is σ = 221966784. Its totient is φ = 34067544.

The previous prime is 102324379. The next prime is 102324437. The reversal of 102324402 is 204423201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14803 + ... + 20585.

It is an arithmetic number, because the mean of its divisors is an integer number (9248616).

Almost surely, 2^102324402 is an apocalyptic number.

102324402 is an abundant number, since it is smaller than the sum of its proper divisors (119642382).

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

102324402 is a wasteful number, since it uses less digits than its factorization.

102324402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6774 (or 6771 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 102324402 is about 10115.5524812044. The cubic root of 102324402 is about 467.7276796178.

Adding to 102324402 its reverse (204423201), we get a palindrome (306747603).

It can be divided in two parts, 1023 and 24402, that added together give a triangular number (25425 = T₂₂₅).

The spelling of 102324402 in words is "one hundred two million, three hundred twenty-four thousand, four hundred two".