403412012 has 12 divisors (see below), whose sum is σ = 706545000. Its totient is φ = 201542016.

The previous prime is 403412003. The next prime is 403412027. The reversal of 403412012 is 210214304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35378 + ... + 45369.

It is an arithmetic number, because the mean of its divisors is an integer number (58878750).

Almost surely, 2^403412012 is an apocalyptic number.

It is an amenable number.

403412012 is a deficient number, since it is larger than the sum of its proper divisors (303132988).

403412012 is a wasteful number, since it uses less digits than its factorization.

403412012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82000 (or 81998 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 403412012 is about 20085.1191681802. The cubic root of 403412012 is about 738.8953642923.

Adding to 403412012 its reverse (210214304), we get a palindrome (613626316).

The spelling of 403412012 in words is "four hundred three million, four hundred twelve thousand, twelve".