2400023223 has 64 divisors (see below), whose sum is σ = 3918499200. Its totient is φ = 1442810880.

The previous prime is 2400023207. The next prime is 2400023231. The reversal of 2400023223 is 3223200042.

It is not a de Polignac number, because 2400023223 - 2⁴ = 2400023207 is a prime.

It is a super-2 number, since 2×2400023223² = 11520222941878615458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2400023196 and 2400023205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400023233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4217683 + ... + 4218251.

It is an arithmetic number, because the mean of its divisors is an integer number (61226550).

Almost surely, 2^2400023223 is an apocalyptic number.

2400023223 is a deficient number, since it is larger than the sum of its proper divisors (1518475977).

2400023223 is a wasteful number, since it uses less digits than its factorization.

2400023223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849 (or 843 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2400023223 is about 48990.0318738414. The cubic root of 2400023223 is about 1338.8702185508.

Adding to 2400023223 its reverse (3223200042), we get a palindrome (5623223265).

The spelling of 2400023223 in words is "two billion, four hundred million, twenty-three thousand, two hundred twenty-three".