2342440012 has 24 divisors (see below), whose sum is σ = 4473341712. Its totient is φ = 1064409600.

The previous prime is 2342439989. The next prime is 2342440021. The reversal of 2342440012 is 2100442432.

It is a happy number.

2342440012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180328 + ... + 192880.

It is an arithmetic number, because the mean of its divisors is an integer number (186389238).

Almost surely, 2^2342440012 is an apocalyptic number.

2342440012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2342440012 is a deficient number, since it is larger than the sum of its proper divisors (2130901700).

2342440012 is a wasteful number, since it uses less digits than its factorization.

2342440012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16809 (or 16807 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2342440012 is about 48398.7604386724. The cubic root of 2342440012 is about 1328.0756862498.

Adding to 2342440012 its reverse (2100442432), we get a palindrome (4442882444).

It can be divided in two parts, 23424 and 40012, that added together give a palindrome (63436).

The spelling of 2342440012 in words is "two billion, three hundred forty-two million, four hundred forty thousand, twelve".