1144322350 has 12 divisors (see below), whose sum is σ = 2128439664. Its totient is φ = 457728920.

The previous prime is 1144322317. The next prime is 1144322351. The reversal of 1144322350 is 532234411.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144322351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11443174 + ... + 11443273.

It is an arithmetic number, because the mean of its divisors is an integer number (177369972).

Almost surely, 2^1144322350 is an apocalyptic number.

1144322350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144322350 is a deficient number, since it is larger than the sum of its proper divisors (984117314).

1144322350 is a wasteful number, since it uses less digits than its factorization.

1144322350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22886459 (or 22886454 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1144322350 is about 33827.8339537133. The cubic root of 1144322350 is about 1045.9625297483.

Adding to 1144322350 its reverse (532234411), we get a palindrome (1676556761).

The spelling of 1144322350 in words is "one billion, one hundred forty-four million, three hundred twenty-two thousand, three hundred fifty".