324981490 has 32 divisors (see below), whose sum is σ = 619539840. Its totient is φ = 122479104.

The previous prime is 324981479. The next prime is 324981493. The reversal of 324981490 is 94189423.

It is a super-3 number, since 3×324981490³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (324981493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4866 + ... + 25954.

It is an arithmetic number, because the mean of its divisors is an integer number (19360620).

Almost surely, 2^324981490 is an apocalyptic number.

324981490 is a deficient number, since it is larger than the sum of its proper divisors (294558350).

324981490 is a wasteful number, since it uses less digits than its factorization.

324981490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21186.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 324981490 is about 18027.2429949785. The cubic root of 324981490 is about 687.5213807125.

The spelling of 324981490 in words is "three hundred twenty-four million, nine hundred eighty-one thousand, four hundred ninety".