1144325022 has 16 divisors (see below), whose sum is σ = 2291970432. Its totient is φ = 380888280.

The previous prime is 1144325009. The next prime is 1144325053. The reversal of 1144325022 is 2205234411.

It is a junction number, because it is equal to n+sod(n) for n = 1144324983 and 1144325001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133858 + ... + 142149.

It is an arithmetic number, because the mean of its divisors is an integer number (143248152).

Almost surely, 2^1144325022 is an apocalyptic number.

1144325022 is an abundant number, since it is smaller than the sum of its proper divisors (1147645410).

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

1144325022 is a wasteful number, since it uses less digits than its factorization.

1144325022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276703.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1144325022 is about 33827.8734477945. The cubic root of 1144325022 is about 1045.9633438574.

Adding to 1144325022 its reverse (2205234411), we get a palindrome (3349559433).

The spelling of 1144325022 in words is "one billion, one hundred forty-four million, three hundred twenty-five thousand, twenty-two".