324376989 has 8 divisors (see below), whose sum is σ = 432588480. Its totient is φ = 216208416.

The previous prime is 324376967. The next prime is 324376999. The reversal of 324376989 is 989673423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 324376989 - 2⁵ = 324376957 is a prime.

It is a super-2 number, since 2×324376989² = 210440861985412242, which contains 22 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324376909) 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, 17584 + ... + 30950.

It is an arithmetic number, because the mean of its divisors is an integer number (54073560).

Almost surely, 2^324376989 is an apocalyptic number.

It is an amenable number.

324376989 is a deficient number, since it is larger than the sum of its proper divisors (108211491).

324376989 is a wasteful number, since it uses less digits than its factorization.

324376989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21459.

The product of its digits is 1959552, while the sum is 51.

The square root of 324376989 is about 18010.4688722976. The cubic root of 324376989 is about 687.0948278849.

The spelling of 324376989 in words is "three hundred twenty-four million, three hundred seventy-six thousand, nine hundred eighty-nine".