32214342440 has 96 divisors (see below), whose sum is σ = 89275974120. Its totient is φ = 10395205632.

The previous prime is 32214342421. The next prime is 32214342449. The reversal of 32214342440 is 4424341223.

It can be written as a sum of positive squares in 4 ways, for example, as 26069977444 + 6144364996 = 161462^2 + 78386^2 .

It is not an unprimeable number, because it can be changed into a prime (32214342449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 450089 + ... + 516728.

Almost surely, 2^32214342440 is an apocalyptic number.

It is an amenable number.

32214342440 is an abundant number, since it is smaller than the sum of its proper divisors (57061631680).

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

32214342440 is a wasteful number, since it uses less digits than its factorization.

32214342440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966859 (or 966848 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 32214342440 its reverse (4424341223), we get a palindrome (36638683663).

The spelling of 32214342440 in words is "thirty-two billion, two hundred fourteen million, three hundred forty-two thousand, four hundred forty".