325722412 has 12 divisors (see below), whose sum is σ = 594797616. Its totient is φ = 155780240.

The previous prime is 325722407. The next prime is 325722413. The reversal of 325722412 is 214227523.

It is not an unprimeable number, because it can be changed into a prime (325722413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1770139 + ... + 1770322.

It is an arithmetic number, because the mean of its divisors is an integer number (49566468).

Almost surely, 2^325722412 is an apocalyptic number.

It is an amenable number.

325722412 is a deficient number, since it is larger than the sum of its proper divisors (269075204).

325722412 is a wasteful number, since it uses less digits than its factorization.

325722412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3540488 (or 3540486 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 325722412 is about 18047.7813594913. The cubic root of 325722412 is about 688.0434751462.

Adding to 325722412 its reverse (214227523), we get a palindrome (539949935).

The spelling of 325722412 in words is "three hundred twenty-five million, seven hundred twenty-two thousand, four hundred twelve".