325489879 has 12 divisors (see below), whose sum is σ = 385292488. Its totient is φ = 273137040.

The previous prime is 325489877. The next prime is 325489883. The reversal of 325489879 is 978984523.

It is not a de Polignac number, because 325489879 - 2¹ = 325489877 is a prime.

It is a super-2 number, since 2×325489879² = 211887322662869282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325489877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101889 + ... + 105034.

Almost surely, 2^325489879 is an apocalyptic number.

325489879 is a deficient number, since it is larger than the sum of its proper divisors (59802609).

325489879 is a wasteful number, since it uses less digits than its factorization.

325489879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206958 (or 206947 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 55.

The square root of 325489879 is about 18041.3380601329. The cubic root of 325489879 is about 687.8797049178.

The spelling of 325489879 in words is "three hundred twenty-five million, four hundred eighty-nine thousand, eight hundred seventy-nine".