432918852 has 12 divisors (see below), whose sum is σ = 1010144016. Its totient is φ = 144306280.

The previous prime is 432918823. The next prime is 432918853. The reversal of 432918852 is 258819234.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (432918853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18038274 + ... + 18038297.

It is an arithmetic number, because the mean of its divisors is an integer number (84178668).

Almost surely, 2^432918852 is an apocalyptic number.

It is an amenable number.

432918852 is an abundant number, since it is smaller than the sum of its proper divisors (577225164).

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

432918852 is a wasteful number, since it uses less digits than its factorization.

432918852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36076578 (or 36076576 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 432918852 is about 20806.7020933160. The cubic root of 432918852 is about 756.4882138073.

The spelling of 432918852 in words is "four hundred thirty-two million, nine hundred eighteen thousand, eight hundred fifty-two".