432213512251 has 8 divisors (see below), whose sum is σ = 451088424864. Its totient is φ = 413345518080.

The previous prime is 432213512117. The next prime is 432213512261. The reversal of 432213512251 is 152215312234.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 432213512251 - 2¹⁷ = 432213381179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432213512261) 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, 1601736 + ... + 1852021.

It is an arithmetic number, because the mean of its divisors is an integer number (56386053108).

Almost surely, 2^432213512251 is an apocalyptic number.

432213512251 is a deficient number, since it is larger than the sum of its proper divisors (18874912613).

432213512251 is a wasteful number, since it uses less digits than its factorization.

432213512251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459221.

The product of its digits is 14400, while the sum is 31.

Adding to 432213512251 its reverse (152215312234), we get a palindrome (584428824485).

The spelling of 432213512251 in words is "four hundred thirty-two billion, two hundred thirteen million, five hundred twelve thousand, two hundred fifty-one".