332412420 has 96 divisors (see below), whose sum is σ = 960462720. Its totient is φ = 85847040.

The previous prime is 332412397. The next prime is 332412469. The reversal of 332412420 is 24214233.

It is a super-2 number, since 2×332412420² = 220996033940512800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 400566 + ... + 401394.

It is an arithmetic number, because the mean of its divisors is an integer number (10004820).

Almost surely, 2^332412420 is an apocalyptic number.

332412420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332412420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (480231360).

332412420 is an abundant number, since it is smaller than the sum of its proper divisors (628050300).

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

332412420 is a wasteful number, since it uses less digits than its factorization.

332412420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 332412420 is about 18232.1808898442. The cubic root of 332412420 is about 692.7221597773.

Adding to 332412420 its reverse (24214233), we get a palindrome (356626653).

The spelling of 332412420 in words is "three hundred thirty-two million, four hundred twelve thousand, four hundred twenty".