23222440473 has 16 divisors (see below), whose sum is σ = 32101670400. Its totient is φ = 14916781440.

The previous prime is 23222440459. The next prime is 23222440477. The reversal of 23222440473 is 37404422232.

It is not a de Polignac number, because 23222440473 - 2⁴ = 23222440457 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23222440477) 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, 523908 + ... + 566501.

It is an arithmetic number, because the mean of its divisors is an integer number (2006354400).

Almost surely, 2^23222440473 is an apocalyptic number.

It is an amenable number.

23222440473 is a deficient number, since it is larger than the sum of its proper divisors (8879229927).

23222440473 is a wasteful number, since it uses less digits than its factorization.

23222440473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090672.

The product of its (nonzero) digits is 64512, while the sum is 33.

The spelling of 23222440473 in words is "twenty-three billion, two hundred twenty-two million, four hundred forty thousand, four hundred seventy-three".