32040140322 has 32 divisors (see below), whose sum is σ = 66048165504. Its totient is φ = 10356998400.

The previous prime is 32040140309. The next prime is 32040140323. The reversal of 32040140322 is 22304104023.

It is not an unprimeable number, because it can be changed into a prime (32040140323) 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, 590503 + ... + 642474.

It is an arithmetic number, because the mean of its divisors is an integer number (2064005172).

Almost surely, 2^32040140322 is an apocalyptic number.

32040140322 is an abundant number, since it is smaller than the sum of its proper divisors (34008025182).

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

32040140322 is a wasteful number, since it uses less digits than its factorization.

32040140322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233114.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 32040140322 its reverse (22304104023), we get a palindrome (54344244345).

The spelling of 32040140322 in words is "thirty-two billion, forty million, one hundred forty thousand, three hundred twenty-two".