403420232 has 16 divisors (see below), whose sum is σ = 756918000. Its totient is φ = 201575440.

The previous prime is 403420211. The next prime is 403420243. The reversal of 403420232 is 232024304.

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, 3482 + ... + 28617.

It is an arithmetic number, because the mean of its divisors is an integer number (47307375).

Almost surely, 2^403420232 is an apocalyptic number.

It is an amenable number.

403420232 is a deficient number, since it is larger than the sum of its proper divisors (353497768).

403420232 is a wasteful number, since it uses less digits than its factorization.

403420232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33676 (or 33672 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 403420232 is about 20085.3237962449. The cubic root of 403420232 is about 738.9003828824.

Adding to 403420232 its reverse (232024304), we get a palindrome (635444536).

The spelling of 403420232 in words is "four hundred three million, four hundred twenty thousand, two hundred thirty-two".