102340404815 has 16 divisors (see below), whose sum is σ = 134310385440. Its totient is φ = 74241889920.

The previous prime is 102340404797. The next prime is 102340404827. The reversal of 102340404815 is 518404043201.

It is not a de Polignac number, because 102340404815 - 2²⁸ = 102071969359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2321660 + ... + 2365329.

It is an arithmetic number, because the mean of its divisors is an integer number (8394399090).

Almost surely, 2^102340404815 is an apocalyptic number.

102340404815 is a deficient number, since it is larger than the sum of its proper divisors (31969980625).

102340404815 is a wasteful number, since it uses less digits than its factorization.

102340404815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4687402.

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 102340404815 in words is "one hundred two billion, three hundred forty million, four hundred four thousand, eight hundred fifteen".