325144372 has 24 divisors (see below), whose sum is σ = 651321216. Its totient is φ = 139126368.

The previous prime is 325144361. The next prime is 325144387. The reversal of 325144372 is 273441523.

It is a happy 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, 9393 + ... + 27175.

It is an arithmetic number, because the mean of its divisors is an integer number (27138384).

Almost surely, 2^325144372 is an apocalyptic number.

It is an amenable number.

325144372 is an abundant number, since it is smaller than the sum of its proper divisors (326176844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325144372 is a wasteful number, since it uses less digits than its factorization.

325144372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18447 (or 18445 counting only the distinct ones).

The product of its digits is 20160, while the sum is 31.

The square root of 325144372 is about 18031.7600915718. The cubic root of 325144372 is about 687.6362243339.

Adding to 325144372 its reverse (273441523), we get a palindrome (598585895).

The spelling of 325144372 in words is "three hundred twenty-five million, one hundred forty-four thousand, three hundred seventy-two".