324438441490 has 16 divisors (see below), whose sum is σ = 583996367448. Its totient is φ = 129773782656.

The previous prime is 324438441433. The next prime is 324438441511. The reversal of 324438441490 is 94144834423.

It can be written as a sum of positive squares in 4 ways, for example, as 307196388009 + 17242053481 = 554253^2 + 131309^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 324438441490.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 998524 + ... + 1282936.

Almost surely, 2^324438441490 is an apocalyptic number.

324438441490 is a deficient number, since it is larger than the sum of its proper divisors (259557925958).

324438441490 is a wasteful number, since it uses less digits than its factorization.

324438441490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398493.

The product of its (nonzero) digits is 1327104, while the sum is 46.

The spelling of 324438441490 in words is "three hundred twenty-four billion, four hundred thirty-eight million, four hundred forty-one thousand, four hundred ninety".