325149974 has 4 divisors (see below), whose sum is σ = 487724964. Its totient is φ = 162574986.

The previous prime is 325149971. The next prime is 325149989. The reversal of 325149974 is 479941523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 479941523 = 2659 ⋅180497.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325149971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81287492 + ... + 81287495.

It is an arithmetic number, because the mean of its divisors is an integer number (121931241).

Almost surely, 2^325149974 is an apocalyptic number.

325149974 is a deficient number, since it is larger than the sum of its proper divisors (162574990).

325149974 is a wasteful number, since it uses less digits than its factorization.

325149974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162574989.

The product of its digits is 272160, while the sum is 44.

The square root of 325149974 is about 18031.9154279294. The cubic root of 325149974 is about 687.6401734679.

The spelling of 325149974 in words is "three hundred twenty-five million, one hundred forty-nine thousand, nine hundred seventy-four".