324173420 has 12 divisors (see below), whose sum is σ = 680764224. Its totient is φ = 129669360.

The previous prime is 324173411. The next prime is 324173449. The reversal of 324173420 is 24371423.

It is a self number, because there is not a number n which added to its sum of digits gives 324173420.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8104316 + ... + 8104355.

It is an arithmetic number, because the mean of its divisors is an integer number (56730352).

Almost surely, 2^324173420 is an apocalyptic number.

It is an amenable number.

324173420 is an abundant number, since it is smaller than the sum of its proper divisors (356590804).

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

324173420 is a wasteful number, since it uses less digits than its factorization.

324173420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16208680 (or 16208678 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 324173420 is about 18004.8165777938. The cubic root of 324173420 is about 686.9510646283.

The spelling of 324173420 in words is "three hundred twenty-four million, one hundred seventy-three thousand, four hundred twenty".