2344432442 has 32 divisors (see below), whose sum is σ = 4016537280. Its totient is φ = 1016485120.

The previous prime is 2344432429. The next prime is 2344432457. The reversal of 2344432442 is 2442344432.

It is a junction number, because it is equal to n+sod(n) for n = 2344432399 and 2344432408.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30818 + ... + 75090.

It is an arithmetic number, because the mean of its divisors is an integer number (125516790).

Almost surely, 2^2344432442 is an apocalyptic number.

2344432442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2344432442 is a deficient number, since it is larger than the sum of its proper divisors (1672104838).

2344432442 is a wasteful number, since it uses less digits than its factorization.

2344432442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44398.

The product of its digits is 73728, while the sum is 32.

The square root of 2344432442 is about 48419.3395452685. The cubic root of 2344432442 is about 1328.4521239162.

Adding to 2344432442 its reverse (2442344432), we get a palindrome (4786776874).

The spelling of 2344432442 in words is "two billion, three hundred forty-four million, four hundred thirty-two thousand, four hundred forty-two".