332620560 has 80 divisors (see below), whose sum is σ = 1145700480. Its totient is φ = 88698240.

The previous prime is 332620559. The next prime is 332620601. The reversal of 332620560 is 65026233.

332620560 is a `hidden beast` number, since 3 + 32 + 620 + 5 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×332620560² = 221272873869427200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 74836 + ... + 79155.

It is an arithmetic number, because the mean of its divisors is an integer number (14321256).

Almost surely, 2^332620560 is an apocalyptic number.

332620560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

332620560 is an abundant number, since it is smaller than the sum of its proper divisors (813079920).

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

332620560 is a wasteful number, since it uses less digits than its factorization.

332620560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154013 (or 154001 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 332620560 is about 18237.8880356252. Note that the first 3 decimals coincide. The cubic root of 332620560 is about 692.8667122455.

Adding to 332620560 its reverse (65026233), we get a palindrome (397646793).

The spelling of 332620560 in words is "three hundred thirty-two million, six hundred twenty thousand, five hundred sixty".