32250890306 has 16 divisors (see below), whose sum is σ = 51046848000. Its totient is φ = 15251029728.

The previous prime is 32250890303. The next prime is 32250890351. The reversal of 32250890306 is 60309805223.

It is a self number, because there is not a number n which added to its sum of digits gives 32250890306.

It is not an unprimeable number, because it can be changed into a prime (32250890303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3934706 + ... + 3942893.

It is an arithmetic number, because the mean of its divisors is an integer number (3190428000).

Almost surely, 2^32250890306 is an apocalyptic number.

32250890306 is a deficient number, since it is larger than the sum of its proper divisors (18795957694).

32250890306 is a wasteful number, since it uses less digits than its factorization.

32250890306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7877713.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 32250890306 in words is "thirty-two billion, two hundred fifty million, eight hundred ninety thousand, three hundred six".