2440258430 has 8 divisors (see below), whose sum is σ = 4392465192. Its totient is φ = 976103368.

The previous prime is 2440258397. The next prime is 2440258453. The reversal of 2440258430 is 348520442.

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

It is a super-2 number, since 2×2440258430² = 11909722410372129800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122012912 + ... + 122012931.

It is an arithmetic number, because the mean of its divisors is an integer number (549058149).

Almost surely, 2^2440258430 is an apocalyptic number.

2440258430 is a deficient number, since it is larger than the sum of its proper divisors (1952206762).

2440258430 is a wasteful number, since it uses less digits than its factorization.

2440258430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244025850.

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 2440258430 is about 49398.9719528656. The cubic root of 2440258430 is about 1346.3106271157.

Adding to 2440258430 its reverse (348520442), we get a palindrome (2788778872).

The spelling of 2440258430 in words is "two billion, four hundred forty million, two hundred fifty-eight thousand, four hundred thirty".