182345664 has 56 divisors (see below), whose sum is σ = 486938320. Its totient is φ = 60217344.

The previous prime is 182345663. The next prime is 182345693. The reversal of 182345664 is 466543281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182345663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16572 + ... + 25284.

Almost surely, 2^182345664 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 182345664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243469160).

182345664 is an abundant number, since it is smaller than the sum of its proper divisors (304592656).

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

182345664 is a wasteful number, since it uses less digits than its factorization.

182345664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8837 (or 8827 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 182345664 is about 13503.5426462836. The cubic root of 182345664 is about 567.0636559956.

The spelling of 182345664 in words is "one hundred eighty-two million, three hundred forty-five thousand, six hundred sixty-four".