32226155250 has 64 divisors (see below), whose sum is σ = 80486445312. Its totient is φ = 8588304000.

The previous prime is 32226155243. The next prime is 32226155279. The reversal of 32226155250 is 5255162223.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1278267 + ... + 1303233.

It is an arithmetic number, because the mean of its divisors is an integer number (1257600708).

Almost surely, 2^32226155250 is an apocalyptic number.

32226155250 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 32226155250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40243222656).

32226155250 is an abundant number, since it is smaller than the sum of its proper divisors (48260290062).

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

32226155250 is a wasteful number, since it uses less digits than its factorization.

32226155250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26708 (or 26698 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 32226155250 in words is "thirty-two billion, two hundred twenty-six million, one hundred fifty-five thousand, two hundred fifty".