2345244434 has 24 divisors (see below), whose sum is σ = 3819294180. Its totient is φ = 1079577408.

The previous prime is 2345244409. The next prime is 2345244547. The reversal of 2345244434 is 4344425432.

It can be written as a sum of positive squares in 6 ways, for example, as 448380625 + 1896863809 = 21175^2 + 43553^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2345244394 and 2345244403.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122564 + ... + 140400.

Almost surely, 2^2345244434 is an apocalyptic number.

2345244434 is a deficient number, since it is larger than the sum of its proper divisors (1474049746).

2345244434 is a wasteful number, since it uses less digits than its factorization.

2345244434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18254 (or 18241 counting only the distinct ones).

The product of its digits is 184320, while the sum is 35.

The square root of 2345244434 is about 48427.7238160127. The cubic root of 2345244434 is about 1328.6054755998.

Adding to 2345244434 its reverse (4344425432), we get a palindrome (6689669866).

The spelling of 2345244434 in words is "two billion, three hundred forty-five million, two hundred forty-four thousand, four hundred thirty-four".