102380164 has 12 divisors (see below), whose sum is σ = 181620124. Its totient is φ = 50488704.

The previous prime is 102380149. The next prime is 102380167. The reversal of 102380164 is 461083201.

It can be written as a sum of positive squares in 2 ways, for example, as 72590400 + 29789764 = 8520^2 + 5458^2 .

It is not an unprimeable number, because it can be changed into a prime (102380167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175017 + ... + 175600.

Almost surely, 2^102380164 is an apocalyptic number.

It is an amenable number.

102380164 is a deficient number, since it is larger than the sum of its proper divisors (79239960).

102380164 is a wasteful number, since it uses less digits than its factorization.

102380164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350694 (or 350692 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 102380164 is about 10118.3083566375. The cubic root of 102380164 is about 467.8126274050.

The spelling of 102380164 in words is "one hundred two million, three hundred eighty thousand, one hundred sixty-four".