102190324 has 12 divisors (see below), whose sum is σ = 178968384. Its totient is φ = 51056504.

The previous prime is 102190321. The next prime is 102190367. The reversal of 102190324 is 423091201.

It is a junction number, because it is equal to n+sod(n) for n = 102190295 and 102190304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102190321) 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, 3244 + ... + 14659.

It is an arithmetic number, because the mean of its divisors is an integer number (14914032).

Almost surely, 2^102190324 is an apocalyptic number.

It is an amenable number.

102190324 is a deficient number, since it is larger than the sum of its proper divisors (76778060).

102190324 is a wasteful number, since it uses less digits than its factorization.

102190324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19334 (or 19332 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 102190324 is about 10108.9229891220. The cubic root of 102190324 is about 467.5232989046.

The spelling of 102190324 in words is "one hundred two million, one hundred ninety thousand, three hundred twenty-four".