432670860 has 72 divisors (see below), whose sum is σ = 1321953360. Its totient is φ = 114542208.

The previous prime is 432670837. The next prime is 432670867. The reversal of 432670860 is 68076234.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (432670867) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 16374 + ... + 33666.

Almost surely, 2^432670860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 432670860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (660976680).

432670860 is an abundant number, since it is smaller than the sum of its proper divisors (889282500).

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

432670860 is a wasteful number, since it uses less digits than its factorization.

432670860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17447 (or 17442 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 432670860 is about 20800.7418136950. The cubic root of 432670860 is about 756.3437380334.

The spelling of 432670860 in words is "four hundred thirty-two million, six hundred seventy thousand, eight hundred sixty".