332439930 has 256 divisors, whose sum is σ = 1015234560. Its totient is φ = 76944384.

The previous prime is 332439929. The next prime is 332439949. The reversal of 332439930 is 39934233.

332439930 = T₁₇₉ + T₁₈₀ + ... + T₁₂₅₉.

332439930 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×332439930² = 221032614116809800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4961757 + ... + 4961823.

It is an arithmetic number, because the mean of its divisors is an integer number (3965760).

Almost surely, 2^332439930 is an apocalyptic number.

332439930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 332439930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (507617280).

332439930 is an abundant number, since it is smaller than the sum of its proper divisors (682794630).

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

332439930 is a wasteful number, since it uses less digits than its factorization.

332439930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 36.

The square root of 332439930 is about 18232.9353094887. The cubic root of 332439930 is about 692.7412688316.

The spelling of 332439930 in words is "three hundred thirty-two million, four hundred thirty-nine thousand, nine hundred thirty".