324056989 has 16 divisors (see below), whose sum is σ = 358908480. Its totient is φ = 291392640.

The previous prime is 324056977. The next prime is 324057017. The reversal of 324056989 is 989650423.

It is a cyclic number.

It is not a de Polignac number, because 324056989 - 2⁹ = 324056477 is a prime.

It is a super-2 number, since 2×324056989² = 210025864239492242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324056939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23202 + ... + 34444.

It is an arithmetic number, because the mean of its divisors is an integer number (22431780).

Almost surely, 2^324056989 is an apocalyptic number.

It is an amenable number.

324056989 is a deficient number, since it is larger than the sum of its proper divisors (34851491).

324056989 is a wasteful number, since it uses less digits than its factorization.

324056989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11340.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 324056989 is about 18001.5829581734. The cubic root of 324056989 is about 686.8688123811.

The spelling of 324056989 in words is "three hundred twenty-four million, fifty-six thousand, nine hundred eighty-nine".