325133138 has 8 divisors (see below), whose sum is σ = 532036080. Its totient is φ = 147787780.

The previous prime is 325133131. The next prime is 325133147. The reversal of 325133138 is 831331523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 325133138.

It is not an unprimeable number, because it can be changed into a prime (325133131) 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, 7389368 + ... + 7389411.

It is an arithmetic number, because the mean of its divisors is an integer number (66504510).

Almost surely, 2^325133138 is an apocalyptic number.

325133138 is a deficient number, since it is larger than the sum of its proper divisors (206902942).

325133138 is a wasteful number, since it uses less digits than its factorization.

325133138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14778792.

The product of its digits is 6480, while the sum is 29.

The square root of 325133138 is about 18031.4485829619. The cubic root of 325133138 is about 687.6283047809.

The spelling of 325133138 in words is "three hundred twenty-five million, one hundred thirty-three thousand, one hundred thirty-eight".