2334305440 has 24 divisors (see below), whose sum is σ = 5514796980. Its totient is φ = 933722112.

The previous prime is 2334305429. The next prime is 2334305453. The reversal of 2334305440 is 445034332.

It can be written as a sum of positive squares in 2 ways, for example, as 2323625616 + 10679824 = 48204^2 + 3268^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2334305399 and 2334305408.

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, 7294545 + ... + 7294864.

Almost surely, 2^2334305440 is an apocalyptic number.

2334305440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2334305440 is an abundant number, since it is smaller than the sum of its proper divisors (3180491540).

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

2334305440 is a wasteful number, since it uses less digits than its factorization.

2334305440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14589424 (or 14589416 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 2334305440 is about 48314.6503661157. The cubic root of 2334305440 is about 1326.5365707748.

Adding to 2334305440 its reverse (445034332), we get a palindrome (2779339772).

The spelling of 2334305440 in words is "two billion, three hundred thirty-four million, three hundred five thousand, four hundred forty".