2440024427 has 8 divisors (see below), whose sum is σ = 2478104832. Its totient is φ = 2402208000.

The previous prime is 2440024423. The next prime is 2440024429. The reversal of 2440024427 is 7244200442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2440024427 - 2² = 2440024423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2440024427.

It is not an unprimeable number, because it can be changed into a prime (2440024421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47324 + ... + 84377.

It is an arithmetic number, because the mean of its divisors is an integer number (309763104).

Almost surely, 2^2440024427 is an apocalyptic number.

2440024427 is a deficient number, since it is larger than the sum of its proper divisors (38080405).

2440024427 is a wasteful number, since it uses less digits than its factorization.

2440024427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131989.

The product of its (nonzero) digits is 14336, while the sum is 29.

The square root of 2440024427 is about 49396.6033953753. The cubic root of 2440024427 is about 1346.2675919475.

Adding to 2440024427 its reverse (7244200442), we get a palindrome (9684224869).

The spelling of 2440024427 in words is "two billion, four hundred forty million, twenty-four thousand, four hundred twenty-seven".