102322340 has 24 divisors (see below), whose sum is σ = 215904192. Its totient is φ = 40733280.

The previous prime is 102322313. The next prime is 102322357. The reversal of 102322340 is 43223201.

It is a super-2 number, since 2×102322340² = 20939722526151200, which contains 22 as substring.

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, 7904 + ... + 16343.

It is an arithmetic number, because the mean of its divisors is an integer number (8996008).

Almost surely, 2^102322340 is an apocalyptic number.

102322340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102322340 is an abundant number, since it is smaller than the sum of its proper divisors (113581852).

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

102322340 is a wasteful number, since it uses less digits than its factorization.

102322340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24467 (or 24465 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 102322340 is about 10115.4505584279. The cubic root of 102322340 is about 467.7245377769.

Adding to 102322340 its reverse (43223201), we get a palindrome (145545541).

The spelling of 102322340 in words is "one hundred two million, three hundred twenty-two thousand, three hundred forty".