2342002440 has 64 divisors (see below), whose sum is σ = 7064890560. Its totient is φ = 621077760.

The previous prime is 2342002427. The next prime is 2342002447. The reversal of 2342002440 is 442002432.

It is not an unprimeable number, because it can be changed into a prime (2342002447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32194 + ... + 75633.

It is an arithmetic number, because the mean of its divisors is an integer number (110388915).

Almost surely, 2^2342002440 is an apocalyptic number.

2342002440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2342002440 is an abundant number, since it is smaller than the sum of its proper divisors (4722888120).

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

2342002440 is a wasteful number, since it uses less digits than its factorization.

2342002440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108022 (or 108018 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2342002440 is about 48394.2397398699. The cubic root of 2342002440 is about 1327.9929854592.

Adding to 2342002440 its reverse (442002432), we get a palindrome (2784004872).

The spelling of 2342002440 in words is "two billion, three hundred forty-two million, two thousand, four hundred forty".