6140446322 has 8 divisors (see below), whose sum is σ = 9244910700. Its totient is φ = 3058809424.

The previous prime is 6140446309. The next prime is 6140446339. The reversal of 6140446322 is 2236440416.

It is a Cunningham number, because it is equal to 78361²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 6140446321 + 1 = 78361^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5706197 + ... + 5707272.

Almost surely, 2^6140446322 is an apocalyptic number.

6140446322 is a deficient number, since it is larger than the sum of its proper divisors (3104464378).

6140446322 is a wasteful number, since it uses less digits than its factorization.

6140446322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11413740.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 6140446322 is about 78361.0000063807. Note that the first 5 decimals coincide. The cubic root of 6140446322 is about 1831.1895996852.

Adding to 6140446322 its reverse (2236440416), we get a palindrome (8376886738).

The spelling of 6140446322 in words is "six billion, one hundred forty million, four hundred forty-six thousand, three hundred twenty-two".