432145318 has 8 divisors (see below), whose sum is σ = 707146920. Its totient is φ = 196429680.

The previous prime is 432145309. The next prime is 432145339. The reversal of 432145318 is 813541234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×432145318² = 373499151738642248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 432145318.

It is a congruent number.

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, 9821463 + ... + 9821506.

It is an arithmetic number, because the mean of its divisors is an integer number (88393365).

Almost surely, 2^432145318 is an apocalyptic number.

432145318 is a deficient number, since it is larger than the sum of its proper divisors (275001602).

432145318 is a wasteful number, since it uses less digits than its factorization.

432145318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19642982.

The product of its digits is 11520, while the sum is 31.

The square root of 432145318 is about 20788.1052046597. The cubic root of 432145318 is about 756.0373839561.

The spelling of 432145318 in words is "four hundred thirty-two million, one hundred forty-five thousand, three hundred eighteen".