323674164 has 48 divisors (see below), whose sum is σ = 915445440. Its totient is φ = 98082720.

The previous prime is 323674163. The next prime is 323674171. The reversal of 323674164 is 461476323.

It is a happy number.

323674164 is a `hidden beast` number, since 3 + 236 + 7 + 416 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323674163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135039 + ... + 137414.

It is an arithmetic number, because the mean of its divisors is an integer number (19071780).

Almost surely, 2^323674164 is an apocalyptic number.

It is an amenable number.

323674164 is an abundant number, since it is smaller than the sum of its proper divisors (591771276).

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

323674164 is a wasteful number, since it uses less digits than its factorization.

323674164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272477 (or 272469 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 323674164 is about 17990.9467232828. The cubic root of 323674164 is about 686.5982281159.

The spelling of 323674164 in words is "three hundred twenty-three million, six hundred seventy-four thousand, one hundred sixty-four".