325121330 has 16 divisors (see below), whose sum is σ = 610663104. Its totient is φ = 124394160.

The previous prime is 325121317. The next prime is 325121339. The reversal of 325121330 is 33121523.

It is not an unprimeable number, because it can be changed into a prime (325121339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706556 + ... + 707015.

It is an arithmetic number, because the mean of its divisors is an integer number (38166444).

Almost surely, 2^325121330 is an apocalyptic number.

325121330 is a deficient number, since it is larger than the sum of its proper divisors (285541774).

325121330 is a wasteful number, since it uses less digits than its factorization.

325121330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413601.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 325121330 is about 18031.1211520526. The cubic root of 325121330 is about 687.6199803825.

Adding to 325121330 its reverse (33121523), we get a palindrome (358242853).

The spelling of 325121330 in words is "three hundred twenty-five million, one hundred twenty-one thousand, three hundred thirty".