332240256 has 48 divisors (see below), whose sum is σ = 956059260. Its totient is φ = 110746368.

The previous prime is 332240219. The next prime is 332240263. The reversal of 332240256 is 652042233.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×332240256² = 220767175413891072, which contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 143050 + ... + 145353.

Almost surely, 2^332240256 is an apocalyptic number.

332240256 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

332240256 is an abundant number, since it is smaller than the sum of its proper divisors (623819004).

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

332240256 is a wasteful number, since it uses less digits than its factorization.

332240256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288423 (or 288408 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 332240256 is about 18227.4588464767. The cubic root of 332240256 is about 692.6025469047.

Adding to 332240256 its reverse (652042233), we get a palindrome (984282489).

The spelling of 332240256 in words is "three hundred thirty-two million, two hundred forty thousand, two hundred fifty-six".