2423440969 has 4 divisors (see below), whose sum is σ = 2423738644. Its totient is φ = 2423143296.

The previous prime is 2423440963. The next prime is 2423440973. The reversal of 2423440969 is 9690443242.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 662547600 + 1760893369 = 25740^2 + 41963^2 .

It is a cyclic number.

It is not a de Polignac number, because 2423440969 - 2³ = 2423440961 is a prime.

It is a super-2 number, since 2×2423440969² = 11746132260455317922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2423440961) 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 in 3 ways as a sum of consecutive naturals, for example, 136272 + ... + 153025.

It is an arithmetic number, because the mean of its divisors is an integer number (605934661).

Almost surely, 2^2423440969 is an apocalyptic number.

It is an amenable number.

2423440969 is a deficient number, since it is larger than the sum of its proper divisors (297675).

2423440969 is an equidigital number, since it uses as much as digits as its factorization.

2423440969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297674.

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 2423440969 is about 49228.4569024868. The cubic root of 2423440969 is about 1343.2107178457.

The spelling of 2423440969 in words is "two billion, four hundred twenty-three million, four hundred forty thousand, nine hundred sixty-nine".