432223740 has 72 divisors (see below), whose sum is σ = 1411938528. Its totient is φ = 106392960.

The previous prime is 432223733. The next prime is 432223747. The reversal of 432223740 is 47322234.

432223740 is a `hidden beast` number, since 432 + 223 + 7 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (432223733) and next prime (432223747).

It is a super-2 number, since 2×432223740² = 373634722839175200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432223747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90016 + ... + 94695.

Almost surely, 2^432223740 is an apocalyptic number.

It is an amenable number.

432223740 is an abundant number, since it is smaller than the sum of its proper divisors (979714788).

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

432223740 is a wasteful number, since it uses less digits than its factorization.

432223740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184739 (or 184734 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 432223740 is about 20789.9913419895. The cubic root of 432223740 is about 756.0831142349.

Adding to 432223740 its reverse (47322234), we get a palindrome (479545974).

The spelling of 432223740 in words is "four hundred thirty-two million, two hundred twenty-three thousand, seven hundred forty".