326325490 has 8 divisors (see below), whose sum is σ = 587385900. Its totient is φ = 130530192.

The previous prime is 326325481. The next prime is 326325491. The reversal of 326325490 is 94523623.

It can be written as a sum of positive squares in 2 ways, for example, as 315808441 + 10517049 = 17771^2 + 3243^2 .

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

It is not an unprimeable number, because it can be changed into a prime (326325491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16316265 + ... + 16316284.

Almost surely, 2^326325490 is an apocalyptic number.

326325490 is a deficient number, since it is larger than the sum of its proper divisors (261060410).

326325490 is a wasteful number, since it uses less digits than its factorization.

326325490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32632556.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 326325490 is about 18064.4814484114. The cubic root of 326325490 is about 688.4678529189.

The spelling of 326325490 in words is "three hundred twenty-six million, three hundred twenty-five thousand, four hundred ninety".