403222230 has 24 divisors (see below), whose sum is σ = 1048378032. Its totient is φ = 107525904.

The previous prime is 403222187. The next prime is 403222273. The reversal of 403222230 is 32222304.

It is an interprime number because it is at equal distance from previous prime (403222187) and next prime (403222273).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2240034 + ... + 2240213.

It is an arithmetic number, because the mean of its divisors is an integer number (43682418).

Almost surely, 2^403222230 is an apocalyptic number.

403222230 is an abundant number, since it is smaller than the sum of its proper divisors (645155802).

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

403222230 is a wasteful number, since it uses less digits than its factorization.

403222230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4480260 (or 4480257 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 403222230 is about 20080.3941694380. The cubic root of 403222230 is about 738.7794769517.

Adding to 403222230 its reverse (32222304), we get a palindrome (435444534).

It can be divided in two parts, 4032 and 22230, that added together give a palindrome (26262).

The spelling of 403222230 in words is "four hundred three million, two hundred twenty-two thousand, two hundred thirty".