1124223144 has 64 divisors (see below), whose sum is σ = 3069066240. Its totient is φ = 340340160.

The previous prime is 1124223143. The next prime is 1124223151. The reversal of 1124223144 is 4413224211.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is not an unprimeable number, because it can be changed into a prime (1124223143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470577 + ... + 472959.

It is an arithmetic number, because the mean of its divisors is an integer number (47954160).

Almost surely, 2^1124223144 is an apocalyptic number.

It is an amenable number.

1124223144 is an abundant number, since it is smaller than the sum of its proper divisors (1944843096).

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

1124223144 is a wasteful number, since it uses less digits than its factorization.

1124223144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4190 (or 4186 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 1124223144 is about 33529.4369770803. The cubic root of 1124223144 is about 1039.8024600157.

Adding to 1124223144 its reverse (4413224211), we get a palindrome (5537447355).

The spelling of 1124223144 in words is "one billion, one hundred twenty-four million, two hundred twenty-three thousand, one hundred forty-four".