164109324 has 48 divisors (see below), whose sum is σ = 403377408. Its totient is φ = 51826368.

The previous prime is 164109293. The next prime is 164109349. The reversal of 164109324 is 423901461.

It is a junction number, because it is equal to n+sod(n) for n = 164109291 and 164109300.

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, 26754 + ... + 32310.

It is an arithmetic number, because the mean of its divisors is an integer number (8403696).

Almost surely, 2^164109324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164109324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201688704).

164109324 is an abundant number, since it is smaller than the sum of its proper divisors (239268084).

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

164109324 is a wasteful number, since it uses less digits than its factorization.

164109324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5694 (or 5692 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 164109324 is about 12810.5161488521. The cubic root of 164109324 is about 547.4919679395.

The spelling of 164109324 in words is "one hundred sixty-four million, one hundred nine thousand, three hundred twenty-four".