32122304240 has 40 divisors (see below), whose sum is σ = 80429310528. Its totient is φ = 11860542720.

The previous prime is 32122304239. The next prime is 32122304261. The reversal of 32122304240 is 4240322123.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15442376 + ... + 15444455.

Almost surely, 2^32122304240 is an apocalyptic number.

It is an amenable number.

32122304240 is an abundant number, since it is smaller than the sum of its proper divisors (48307006288).

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

32122304240 is a wasteful number, since it uses less digits than its factorization.

32122304240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30886857 (or 30886851 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 32122304240 its reverse (4240322123), we get a palindrome (36362626363).

The spelling of 32122304240 in words is "thirty-two billion, one hundred twenty-two million, three hundred four thousand, two hundred forty".