32220314140 has 24 divisors (see below), whose sum is σ = 77328754272. Its totient is φ = 11046964800.

The previous prime is 32220314053. The next prime is 32220314141. The reversal of 32220314140 is 4141302223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32220314141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115072411 + ... + 115072690.

It is an arithmetic number, because the mean of its divisors is an integer number (3222031428).

Almost surely, 2^32220314140 is an apocalyptic number.

It is an amenable number.

32220314140 is an abundant number, since it is smaller than the sum of its proper divisors (45108440132).

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

32220314140 is a wasteful number, since it uses less digits than its factorization.

32220314140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230145117 (or 230145115 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 32220314140 its reverse (4141302223), we get a palindrome (36361616363).

The spelling of 32220314140 in words is "thirty-two billion, two hundred twenty million, three hundred fourteen thousand, one hundred forty".