326630530 has 32 divisors (see below), whose sum is σ = 598036608. Its totient is φ = 128419200.

The previous prime is 326630489. The next prime is 326630533. The reversal of 326630530 is 35036623.

It is not an unprimeable number, because it can be changed into a prime (326630533) 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, 369469 + ... + 370351.

It is an arithmetic number, because the mean of its divisors is an integer number (18688644).

Almost surely, 2^326630530 is an apocalyptic number.

326630530 is a deficient number, since it is larger than the sum of its proper divisors (271406078).

326630530 is a wasteful number, since it uses less digits than its factorization.

326630530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482.

The product of its (nonzero) digits is 9720, while the sum is 28.

The square root of 326630530 is about 18072.9225638799. The cubic root of 326630530 is about 688.6823063169.

The spelling of 326630530 in words is "three hundred twenty-six million, six hundred thirty thousand, five hundred thirty".