403242304 has 28 divisors (see below), whose sum is σ = 818798464. Its totient is φ = 196930944.

The previous prime is 403242283. The next prime is 403242313.

403242304 is nontrivially palindromic in base 10.

It is a congruent number.

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, 70512 + ... + 76015.

Almost surely, 2^403242304 is an apocalyptic number.

It is an amenable number.

403242304 is an abundant number, since it is smaller than the sum of its proper divisors (415556160).

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

403242304 is a wasteful number, since it uses less digits than its factorization.

403242304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146582 (or 146572 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 403242304 is about 20080.8940040029. The cubic root of 403242304 is about 738.7917365380.

The spelling of 403242304 in words is "four hundred three million, two hundred forty-two thousand, three hundred four".