432135312 has 120 divisors (see below), whose sum is σ = 1304978976. Its totient is φ = 122863104.

The previous prime is 432135311. The next prime is 432135329. The reversal of 432135312 is 213531234.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (432135311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 735883 + ... + 736469.

Almost surely, 2^432135312 is an apocalyptic number.

432135312 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 432135312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (652489488).

432135312 is an abundant number, since it is smaller than the sum of its proper divisors (872843664).

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

432135312 is a wasteful number, since it uses less digits than its factorization.

432135312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925 (or 912 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 432135312 is about 20787.8645367917. The cubic root of 432135312 is about 756.0315487520.

Adding to 432135312 its reverse (213531234), we get a palindrome (645666546).

The spelling of 432135312 in words is "four hundred thirty-two million, one hundred thirty-five thousand, three hundred twelve".