2342440220 has 12 divisors (see below), whose sum is σ = 4919124504. Its totient is φ = 936976080.

The previous prime is 2342440201. The next prime is 2342440223. The reversal of 2342440220 is 220442432.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342440223) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 58560986 + ... + 58561025.

It is an arithmetic number, because the mean of its divisors is an integer number (409927042).

Almost surely, 2^2342440220 is an apocalyptic number.

2342440220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2342440220 is an abundant number, since it is smaller than the sum of its proper divisors (2576684284).

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

2342440220 is a wasteful number, since it uses less digits than its factorization.

2342440220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117122020 (or 117122018 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 2342440220 is about 48398.7625874877. The cubic root of 2342440220 is about 1328.0757255592.

Adding to 2342440220 its reverse (220442432), we get a palindrome (2562882652).

The spelling of 2342440220 in words is "two billion, three hundred forty-two million, four hundred forty thousand, two hundred twenty".