325814489 has 64 divisors (see below), whose sum is σ = 473948160. Its totient is φ = 215550720.

The previous prime is 325814477. The next prime is 325814491. The reversal of 325814489 is 984418523.

It is a happy number.

It is not a de Polignac number, because 325814489 - 2⁴ = 325814473 is a prime.

It is a super-2 number, since 2×325814489² = 212310162484662242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (325814459) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 703472 + ... + 703934.

It is an arithmetic number, because the mean of its divisors is an integer number (7405440).

Almost surely, 2^325814489 is an apocalyptic number.

It is an amenable number.

325814489 is a deficient number, since it is larger than the sum of its proper divisors (148133671).

325814489 is a wasteful number, since it uses less digits than its factorization.

325814489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550.

The product of its digits is 276480, while the sum is 44.

The square root of 325814489 is about 18050.3321022080. The cubic root of 325814489 is about 688.1083023405.

The spelling of 325814489 in words is "three hundred twenty-five million, eight hundred fourteen thousand, four hundred eighty-nine".