432214445 has 8 divisors (see below), whose sum is σ = 558554136. Its totient is φ = 319173696.

The previous prime is 432214439. The next prime is 432214469. The reversal of 432214445 is 544412234.

It can be written as a sum of positive squares in 4 ways, for example, as 18783556 + 413430889 = 4334^2 + 20333^2 .

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 432214445 - 2⁶ = 432214381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3324662 + ... + 3324791.

It is an arithmetic number, because the mean of its divisors is an integer number (69819267).

Almost surely, 2^432214445 is an apocalyptic number.

It is an amenable number.

432214445 is a deficient number, since it is larger than the sum of its proper divisors (126339691).

432214445 is a wasteful number, since it uses less digits than its factorization.

432214445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6649471.

The product of its digits is 15360, while the sum is 29.

The square root of 432214445 is about 20789.7677957210. The cubic root of 432214445 is about 756.0776943237.

Adding to 432214445 its reverse (544412234), we get a palindrome (976626679).

The spelling of 432214445 in words is "four hundred thirty-two million, two hundred fourteen thousand, four hundred forty-five".