432532012 has 24 divisors (see below), whose sum is σ = 844949952. Its totient is φ = 192032400.

The previous prime is 432531977. The next prime is 432532019. The reversal of 432532012 is 210235234.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (432532019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112414 + ... + 116197.

It is an arithmetic number, because the mean of its divisors is an integer number (35206248).

Almost surely, 2^432532012 is an apocalyptic number.

It is an amenable number.

432532012 is a deficient number, since it is larger than the sum of its proper divisors (412417940).

432532012 is a wasteful number, since it uses less digits than its factorization.

432532012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228669 (or 228667 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 432532012 is about 20797.4039726116. The cubic root of 432532012 is about 756.2628235241.

Adding to 432532012 its reverse (210235234), we get a palindrome (642767246).

The spelling of 432532012 in words is "four hundred thirty-two million, five hundred thirty-two thousand, twelve".