432742812 has 24 divisors (see below), whose sum is σ = 1014187776. Its totient is φ = 143611248.

The previous prime is 432742789. The next prime is 432742847. The reversal of 432742812 is 218247234.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76708 + ... + 82155.

It is an arithmetic number, because the mean of its divisors is an integer number (42257824).

Almost surely, 2^432742812 is an apocalyptic number.

It is an amenable number.

432742812 is an abundant number, since it is smaller than the sum of its proper divisors (581444964).

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

432742812 is a wasteful number, since it uses less digits than its factorization.

432742812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159097 (or 159095 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 432742812 is about 20802.4712954976. The cubic root of 432742812 is about 756.3856616858.

The spelling of 432742812 in words is "four hundred thirty-two million, seven hundred forty-two thousand, eight hundred twelve".