432232043220 has 72 divisors (see below), whose sum is σ = 1311338639520. Its totient is φ = 115241238720.

The previous prime is 432232043161. The next prime is 432232043311. The reversal of 432232043220 is 22340232234.

It is a happy number.

432232043220 is a `hidden beast` number, since 4 + 3 + 223 + 2 + 0 + 432 + 2 + 0 = 666.

It is a super-2 number, since 2×432232043220² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 806455 + ... + 1230785.

It is an arithmetic number, because the mean of its divisors is an integer number (18213036660).

Almost surely, 2^432232043220 is an apocalyptic number.

It is an amenable number.

432232043220 is an abundant number, since it is smaller than the sum of its proper divisors (879106596300).

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

432232043220 is a wasteful number, since it uses less digits than its factorization.

432232043220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430005 (or 430000 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 432232043220 its reverse (22340232234), we get a palindrome (454572275454).

The spelling of 432232043220 in words is "four hundred thirty-two billion, two hundred thirty-two million, forty-three thousand, two hundred twenty".