432261226 has 4 divisors (see below), whose sum is σ = 648391842. Its totient is φ = 216130612.

The previous prime is 432261223. The next prime is 432261239. The reversal of 432261226 is 622162234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 386712225 + 45549001 = 19665^2 + 6749^2 .

It is a junction number, because it is equal to n+sod(n) for n = 432261194 and 432261203.

It is not an unprimeable number, because it can be changed into a prime (432261223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108065305 + ... + 108065308.

Almost surely, 2^432261226 is an apocalyptic number.

432261226 is a deficient number, since it is larger than the sum of its proper divisors (216130616).

432261226 is a wasteful number, since it uses less digits than its factorization.

432261226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216130615.

The product of its digits is 6912, while the sum is 28.

The square root of 432261226 is about 20790.8928620201. The cubic root of 432261226 is about 756.1049715198.

The spelling of 432261226 in words is "four hundred thirty-two million, two hundred sixty-one thousand, two hundred twenty-six".