1244242344 has 32 divisors (see below), whose sum is σ = 3112452000. Its totient is φ = 414501312.

The previous prime is 1244242333. The next prime is 1244242403. The reversal of 1244242344 is 4432424421.

It is a super-2 number, since 2×1244242344² = 3096278021205228672, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 28447 + ... + 57425.

It is an arithmetic number, because the mean of its divisors is an integer number (97264125).

Almost surely, 2^1244242344 is an apocalyptic number.

It is an amenable number.

1244242344 is an abundant number, since it is smaller than the sum of its proper divisors (1868209656).

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

1244242344 is a wasteful number, since it uses less digits than its factorization.

1244242344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30777 (or 30773 counting only the distinct ones).

The product of its digits is 24576, while the sum is 30.

The square root of 1244242344 is about 35273.8195266688. The cubic root of 1244242344 is about 1075.5608665819.

Adding to 1244242344 its reverse (4432424421), we get a palindrome (5676666765).

The spelling of 1244242344 in words is "one billion, two hundred forty-four million, two hundred forty-two thousand, three hundred forty-four".