326560034250 has 96 divisors (see below), whose sum is σ = 883294394112. Its totient is φ = 87055452000.

The previous prime is 326560034231. The next prime is 326560034263. The reversal of 326560034250 is 52430065623.

326560034250 is a `hidden beast` number, since 3 + 2 + 6 + 5 + 600 + 3 + 42 + 5 + 0 = 666.

It is a super-2 number, since 2×326560034250² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7770795 + ... + 7812705.

It is an arithmetic number, because the mean of its divisors is an integer number (9200983272).

Almost surely, 2^326560034250 is an apocalyptic number.

326560034250 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 326560034250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441647197056).

326560034250 is an abundant number, since it is smaller than the sum of its proper divisors (556734359862).

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

326560034250 is a wasteful number, since it uses less digits than its factorization.

326560034250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45397 (or 45384 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 326560034250 its reverse (52430065623), we get a palindrome (378990099873).

The spelling of 326560034250 in words is "three hundred twenty-six billion, five hundred sixty million, thirty-four thousand, two hundred fifty".