1244365434 has 24 divisors (see below), whose sum is σ = 2903519892. Its totient is φ = 382881600.

The previous prime is 1244365427. The next prime is 1244365459. The reversal of 1244365434 is 4345634421.

1244365434 is a `hidden beast` number, since 124 + 43 + 65 + 434 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1226750625 + 17614809 = 35025^2 + 4197^2 .

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, 2658667 + ... + 2659134.

Almost surely, 2^1244365434 is an apocalyptic number.

1244365434 is an abundant number, since it is smaller than the sum of its proper divisors (1659154458).

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

1244365434 is a wasteful number, since it uses less digits than its factorization.

1244365434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5317822 (or 5317819 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 1244365434 is about 35275.5642619647. The cubic root of 1244365434 is about 1075.5963329903.

Adding to 1244365434 its reverse (4345634421), we get a palindrome (5589999855).

It can be divided in two parts, 12443 and 65434, that added together give a palindrome (77877).

The spelling of 1244365434 in words is "one billion, two hundred forty-four million, three hundred sixty-five thousand, four hundred thirty-four".