403332016 has 20 divisors (see below), whose sum is σ = 782345512. Its totient is φ = 201436416.

The previous prime is 403331989. The next prime is 403332031. The reversal of 403332016 is 610233304.

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, 616 + ... + 28408.

Almost surely, 2^403332016 is an apocalyptic number.

It is an amenable number.

403332016 is a deficient number, since it is larger than the sum of its proper divisors (379013496).

403332016 is a wasteful number, since it uses less digits than its factorization.

403332016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28708 (or 28702 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 403332016 is about 20083.1276448665. The cubic root of 403332016 is about 738.8465204476.

The spelling of 403332016 in words is "four hundred three million, three hundred thirty-two thousand, sixteen".