2340000456 has 64 divisors (see below), whose sum is σ = 5971734720. Its totient is φ = 763825920.

The previous prime is 2340000451. The next prime is 2340000457. The reversal of 2340000456 is 6540000432.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2340000451) 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, 816466 + ... + 819326.

It is an arithmetic number, because the mean of its divisors is an integer number (93308355).

Almost surely, 2^2340000456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2340000456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2985867360).

2340000456 is an abundant number, since it is smaller than the sum of its proper divisors (3631734264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2340000456 is a wasteful number, since it uses less digits than its factorization.

2340000456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3566 (or 3562 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2340000456 is about 48373.5512031110. The cubic root of 2340000456 is about 1327.6144805000.

Subtracting from 2340000456 its sum of digits (24), we obtain a palindrome (2340000432).

Adding to 2340000456 its reverse (6540000432), we get a palindrome (8880000888).

The spelling of 2340000456 in words is "two billion, three hundred forty million, four hundred fifty-six", and thus it is an aban number.