332461240 has 64 divisors (see below), whose sum is σ = 790624800. Its totient is φ = 125471232.

The previous prime is 332461229. The next prime is 332461253. The reversal of 332461240 is 42164233.

332461240 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 2×332461240² = 221060952204675200, which contains 22 as substring.

It is a congruent number.

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, 221934 + ... + 223426.

Almost surely, 2^332461240 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 332461240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395312400).

332461240 is an abundant number, since it is smaller than the sum of its proper divisors (458163560).

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

332461240 is a wasteful number, since it uses less digits than its factorization.

332461240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816 (or 1812 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 332461240 is about 18233.5196821678. The cubic root of 332461240 is about 692.7560705042.

The spelling of 332461240 in words is "three hundred thirty-two million, four hundred sixty-one thousand, two hundred forty".