2340104040 has 64 divisors (see below), whose sum is σ = 7800350400. Its totient is φ = 624027456.

The previous prime is 2340104029. The next prime is 2340104089. The reversal of 2340104040 is 404010432.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1082302 + ... + 1084461.

It is an arithmetic number, because the mean of its divisors is an integer number (121880475).

Almost surely, 2^2340104040 is an apocalyptic number.

2340104040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2340104040 is an abundant number, since it is smaller than the sum of its proper divisors (5460246360).

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

2340104040 is a wasteful number, since it uses less digits than its factorization.

2340104040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166783 (or 2166773 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2340104040 is about 48374.6218589872. The cubic root of 2340104040 is about 1327.6340698963.

Adding to 2340104040 its reverse (404010432), we get a palindrome (2744114472).

The spelling of 2340104040 in words is "two billion, three hundred forty million, one hundred four thousand, forty".