326255630 has 8 divisors (see below), whose sum is σ = 587260152. Its totient is φ = 130502248.

The previous prime is 326255627. The next prime is 326255659. The reversal of 326255630 is 36552623.

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

It is a super-2 number, since 2×326255630² = 212885472213393800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16312772 + ... + 16312791.

It is an arithmetic number, because the mean of its divisors is an integer number (73407519).

Almost surely, 2^326255630 is an apocalyptic number.

326255630 is a deficient number, since it is larger than the sum of its proper divisors (261004522).

326255630 is a wasteful number, since it uses less digits than its factorization.

326255630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32625570.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 326255630 is about 18062.5477161999. The cubic root of 326255630 is about 688.4187201785.

The spelling of 326255630 in words is "three hundred twenty-six million, two hundred fifty-five thousand, six hundred thirty".