332440012 has 12 divisors (see below), whose sum is σ = 587207880. Its totient is φ = 164666336.

The previous prime is 332440007. The next prime is 332440027. The reversal of 332440012 is 210044233.

It is a super-2 number, since 2×332440012² = 221032723157120288, 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 3 ways as a sum of consecutive naturals, for example, 387937 + ... + 388792.

It is an arithmetic number, because the mean of its divisors is an integer number (48933990).

Almost surely, 2^332440012 is an apocalyptic number.

It is an amenable number.

332440012 is a deficient number, since it is larger than the sum of its proper divisors (254767868).

332440012 is a wasteful number, since it uses less digits than its factorization.

332440012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776840 (or 776838 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 332440012 is about 18232.9375581665. The cubic root of 332440012 is about 692.7413257890.

Adding to 332440012 its reverse (210044233), we get a palindrome (542484245).

The spelling of 332440012 in words is "three hundred thirty-two million, four hundred forty thousand, twelve".