2320727742 has 24 divisors (see below), whose sum is σ = 5135229216. Its totient is φ = 757116576.

The previous prime is 2320727729. The next prime is 2320727791. The reversal of 2320727742 is 2477270232.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2320727697 and 2320727706.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1370743 + ... + 1372434.

It is an arithmetic number, because the mean of its divisors is an integer number (213967884).

Almost surely, 2^2320727742 is an apocalyptic number.

2320727742 is an abundant number, since it is smaller than the sum of its proper divisors (2814501474).

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

2320727742 is a wasteful number, since it uses less digits than its factorization.

2320727742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743232 (or 2743229 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

The square root of 2320727742 is about 48173.9321832877. The cubic root of 2320727742 is about 1323.9595947150.

Adding to 2320727742 its reverse (2477270232), we get a palindrome (4797997974).

The spelling of 2320727742 in words is "two billion, three hundred twenty million, seven hundred twenty-seven thousand, seven hundred forty-two".