325249226 has 4 divisors (see below), whose sum is σ = 487873842. Its totient is φ = 162624612.

The previous prime is 325249193. The next prime is 325249229. The reversal of 325249226 is 622942523.

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., 211848025 + 113401201 = 14555^2 + 10649^2 .

It is not an unprimeable number, because it can be changed into a prime (325249229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81312305 + ... + 81312308.

Almost surely, 2^325249226 is an apocalyptic number.

325249226 is a deficient number, since it is larger than the sum of its proper divisors (162624616).

325249226 is a wasteful number, since it uses less digits than its factorization.

325249226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162624615.

The product of its digits is 51840, while the sum is 35.

The square root of 325249226 is about 18034.6673382128. The cubic root of 325249226 is about 687.7101337167.

The spelling of 325249226 in words is "three hundred twenty-five million, two hundred forty-nine thousand, two hundred twenty-six".