332305056 has 72 divisors (see below), whose sum is σ = 946760724. Its totient is φ = 110561280.

The previous prime is 332305033. The next prime is 332305067. The reversal of 332305056 is 650503233.

It can be written as a sum of positive squares in 2 ways, for example, as 252810000 + 79495056 = 15900^2 + 8916^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×332305056² = 220853300486326272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280786 + ... + 281966.

Almost surely, 2^332305056 is an apocalyptic number.

332305056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

332305056 is an abundant number, since it is smaller than the sum of its proper divisors (614455668).

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

332305056 is a wasteful number, since it uses less digits than its factorization.

332305056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174 (or 2163 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 332305056 is about 18229.2362977718. The cubic root of 332305056 is about 692.6475722809.

Adding to 332305056 its reverse (650503233), we get a palindrome (982808289).

The spelling of 332305056 in words is "three hundred thirty-two million, three hundred five thousand, fifty-six".