332044420 has 24 divisors (see below), whose sum is σ = 698494104. Its totient is φ = 132589056.

The previous prime is 332044397. The next prime is 332044439. The reversal of 332044420 is 24440233.

It can be written as a sum of positive squares in 4 ways, for example, as 120516484 + 211527936 = 10978^2 + 14544^2 .

It is a super-2 number, since 2×332044420² = 220506993706272800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332044391 and 332044400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2139 + ... + 25858.

It is an arithmetic number, because the mean of its divisors is an integer number (29103921).

Almost surely, 2^332044420 is an apocalyptic number.

It is an amenable number.

332044420 is an abundant number, since it is smaller than the sum of its proper divisors (366449684).

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

332044420 is a wasteful number, since it uses less digits than its factorization.

332044420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28599 (or 28597 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 332044420 is about 18222.0860496267. The cubic root of 332044420 is about 692.4664373990.

Adding to 332044420 its reverse (24440233), we get a palindrome (356484653).

The spelling of 332044420 in words is "three hundred thirty-two million, forty-four thousand, four hundred twenty".