432545221002 has 16 divisors (see below), whose sum is σ = 865131692832. Its totient is φ = 144174865200.

The previous prime is 432545221001. The next prime is 432545221033. The reversal of 432545221002 is 200122545234.

It is not an unprimeable number, because it can be changed into a prime (432545221001) 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, 1581628 + ... + 1834839.

It is an arithmetic number, because the mean of its divisors is an integer number (54070730802).

Almost surely, 2^432545221002 is an apocalyptic number.

432545221002 is an abundant number, since it is smaller than the sum of its proper divisors (432586471830).

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

432545221002 is a wasteful number, since it uses less digits than its factorization.

432545221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3437573.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 432545221002 its reverse (200122545234), we get a palindrome (632667766236).

The spelling of 432545221002 in words is "four hundred thirty-two billion, five hundred forty-five million, two hundred twenty-one thousand, two".