4640115022 has 4 divisors (see below), whose sum is σ = 6960172536. Its totient is φ = 2320057510.

The previous prime is 4640114971. The next prime is 4640115023. The reversal of 4640115022 is 2205110464.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4640115023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160028754 + ... + 1160028757.

It is an arithmetic number, because the mean of its divisors is an integer number (1740043134).

Almost surely, 2^4640115022 is an apocalyptic number.

4640115022 is a deficient number, since it is larger than the sum of its proper divisors (2320057514).

4640115022 is a wasteful number, since it uses less digits than its factorization.

4640115022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320057513.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 4640115022 is about 68118.3897490245. The cubic root of 4640115022 is about 1667.9239650331.

Adding to 4640115022 its reverse (2205110464), we get a palindrome (6845225486).

The spelling of 4640115022 in words is "four billion, six hundred forty million, one hundred fifteen thousand, twenty-two".