7440022163 has 12 divisors (see below), whose sum is σ = 8656429032. Its totient is φ = 6375902400.

The previous prime is 7440022159. The next prime is 7440022193. The reversal of 7440022163 is 3612200447.

It is not a de Polignac number, because 7440022163 - 2² = 7440022159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7440022193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 304331 + ... + 327867.

It is an arithmetic number, because the mean of its divisors is an integer number (721369086).

Almost surely, 2^7440022163 is an apocalyptic number.

7440022163 is a deficient number, since it is larger than the sum of its proper divisors (1216406869).

7440022163 is a wasteful number, since it uses less digits than its factorization.

7440022163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30002 (or 29995 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 7440022163 is about 86255.5630843600. The cubic root of 7440022163 is about 1952.2019538032.

The spelling of 7440022163 in words is "seven billion, four hundred forty million, twenty-two thousand, one hundred sixty-three".