325979530 has 16 divisors (see below), whose sum is σ = 587583360. Its totient is φ = 130209552.

The previous prime is 325979519. The next prime is 325979569. The reversal of 325979530 is 35979523.

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, 15150 + ... + 29689.

It is an arithmetic number, because the mean of its divisors is an integer number (36723960).

Almost surely, 2^325979530 is an apocalyptic number.

325979530 is a deficient number, since it is larger than the sum of its proper divisors (261603830).

325979530 is a wasteful number, since it uses less digits than its factorization.

325979530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45573.

The product of its (nonzero) digits is 255150, while the sum is 43.

The square root of 325979530 is about 18054.9032121471. The cubic root of 325979530 is about 688.2244695829.

The spelling of 325979530 in words is "three hundred twenty-five million, nine hundred seventy-nine thousand, five hundred thirty".