332056540 has 48 divisors (see below), whose sum is σ = 751957920. Its totient is φ = 122757120.

The previous prime is 332056519. The next prime is 332056541. The reversal of 332056540 is 45650233.

It is a super-2 number, since 2×332056540² = 220523091513543200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332056499 and 332056508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332056541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4924 + ... + 26236.

It is an arithmetic number, because the mean of its divisors is an integer number (15665790).

Almost surely, 2^332056540 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 332056540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375978960).

332056540 is an abundant number, since it is smaller than the sum of its proper divisors (419901380).

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

332056540 is a wasteful number, since it uses less digits than its factorization.

332056540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21382 (or 21380 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 332056540 is about 18222.4186100528. The cubic root of 332056540 is about 692.4748625681.

The spelling of 332056540 in words is "three hundred thirty-two million, fifty-six thousand, five hundred forty".