32442212320 has 96 divisors (see below), whose sum is σ = 87769640448. Its totient is φ = 11100738048.

The previous prime is 32442212317. The next prime is 32442212351. The reversal of 32442212320 is 2321224423.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 534567 + ... + 592153.

It is an arithmetic number, because the mean of its divisors is an integer number (914267088).

Almost surely, 2^32442212320 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 32442212320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43884820224).

32442212320 is an abundant number, since it is smaller than the sum of its proper divisors (55327428128).

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

32442212320 is a wasteful number, since it uses less digits than its factorization.

32442212320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58112 (or 58104 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 32442212320 its reverse (2321224423), we get a palindrome (34763436743).

The spelling of 32442212320 in words is "thirty-two billion, four hundred forty-two million, two hundred twelve thousand, three hundred twenty".