332821368 has 144 divisors (see below), whose sum is σ = 1011642840. Its totient is φ = 98006400.

The previous prime is 332821343. The next prime is 332821373. The reversal of 332821368 is 863128233.

It is a super-2 number, since 2×332821368² = 221540125994782848, 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 (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4009855 + ... + 4009937.

Almost surely, 2^332821368 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 332821368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505821420).

332821368 is an abundant number, since it is smaller than the sum of its proper divisors (678821472).

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

332821368 is a wasteful number, since it uses less digits than its factorization.

332821368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 160 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 332821368 is about 18243.3924476781. The cubic root of 332821368 is about 693.0061155236.

The spelling of 332821368 in words is "three hundred thirty-two million, eight hundred twenty-one thousand, three hundred sixty-eight".