403232012 has 12 divisors (see below), whose sum is σ = 705855696. Its totient is φ = 201558960.

The previous prime is 403232009. The next prime is 403232029. The reversal of 403232012 is 210232304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4337 + ... + 28727.

It is an arithmetic number, because the mean of its divisors is an integer number (58821308).

Almost surely, 2^403232012 is an apocalyptic number.

It is an amenable number.

403232012 is a deficient number, since it is larger than the sum of its proper divisors (302623684).

403232012 is a wasteful number, since it uses less digits than its factorization.

403232012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28528 (or 28526 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 403232012 is about 20080.6377388767. The cubic root of 403232012 is about 738.7854510622.

Adding to 403232012 its reverse (210232304), we get a palindrome (613464316).

The spelling of 403232012 in words is "four hundred three million, two hundred thirty-two thousand, twelve".