32227464412 has 48 divisors (see below), whose sum is σ = 66901266432. Its totient is φ = 13390706880.

The previous prime is 32227464407. The next prime is 32227464413. The reversal of 32227464412 is 21446472223.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32227464413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214588 + ... + 332419.

It is an arithmetic number, because the mean of its divisors is an integer number (1393776384).

Almost surely, 2^32227464412 is an apocalyptic number.

It is an amenable number.

32227464412 is an abundant number, since it is smaller than the sum of its proper divisors (34673802020).

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

32227464412 is a wasteful number, since it uses less digits than its factorization.

32227464412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547138 (or 547136 counting only the distinct ones).

The product of its digits is 129024, while the sum is 37.

The spelling of 32227464412 in words is "thirty-two billion, two hundred twenty-seven million, four hundred sixty-four thousand, four hundred twelve".