332666424 has 96 divisors (see below), whose sum is σ = 941382000. Its totient is φ = 105993216.

The previous prime is 332666377. The next prime is 332666431. The reversal of 332666424 is 424666233.

It is a super-2 number, since 2×332666424² = 221333899313895552, which contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 222672 + ... + 224160.

Almost surely, 2^332666424 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 332666424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (470691000).

332666424 is an abundant number, since it is smaller than the sum of its proper divisors (608715576).

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

332666424 is a wasteful number, since it uses less digits than its factorization.

332666424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637 (or 1630 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

The square root of 332666424 is about 18239.1453747153. The cubic root of 332666424 is about 692.8985565172.

The spelling of 332666424 in words is "three hundred thirty-two million, six hundred sixty-six thousand, four hundred twenty-four".