326241630 has 96 divisors (see below), whose sum is σ = 996559200. Its totient is φ = 73002240.

The previous prime is 326241593. The next prime is 326241649. The reversal of 326241630 is 36142623.

326241630 is a `hidden beast` number, since 3 + 2 + 6 + 24 + 1 + 630 = 666.

It is a super-2 number, since 2×326241630² = 212867202290113800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 326241594 and 326241603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 196 + ... + 25544.

It is an arithmetic number, because the mean of its divisors is an integer number (10380825).

Almost surely, 2^326241630 is an apocalyptic number.

326241630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 326241630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (498279600).

326241630 is an abundant number, since it is smaller than the sum of its proper divisors (670317570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

326241630 is a wasteful number, since it uses less digits than its factorization.

326241630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25386 (or 25383 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 326241630 is about 18062.1601698136. The cubic root of 326241630 is about 688.4088730943.

The spelling of 326241630 in words is "three hundred twenty-six million, two hundred forty-one thousand, six hundred thirty".