32227263380 has 96 divisors (see below), whose sum is σ = 73375866144. Its totient is φ = 11819188224.

The previous prime is 32227263379. The next prime is 32227263389. The reversal of 32227263380 is 8336272223.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 3603360784 + 28623902596 = 60028^2 + 169186^2 .

It is a super-3 number, since 3×32227263380³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32227263389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32985452 + ... + 32986428.

It is an arithmetic number, because the mean of its divisors is an integer number (764331939).

Almost surely, 2^32227263380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32227263380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36687933072).

32227263380 is an abundant number, since it is smaller than the sum of its proper divisors (41148602764).

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

32227263380 is a wasteful number, since it uses less digits than its factorization.

32227263380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725 (or 1723 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 38.

The spelling of 32227263380 in words is "thirty-two billion, two hundred twenty-seven million, two hundred sixty-three thousand, three hundred eighty".