1144230880 has 48 divisors (see below), whose sum is σ = 2911192704. Its totient is φ = 422484480.

The previous prime is 1144230877. The next prime is 1144230907. The reversal of 1144230880 is 880324411.

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, 272976 + ... + 277135.

It is an arithmetic number, because the mean of its divisors is an integer number (60649848).

Almost surely, 2^1144230880 is an apocalyptic number.

1144230880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1144230880 is an abundant number, since it is smaller than the sum of its proper divisors (1766961824).

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

1144230880 is a wasteful number, since it uses less digits than its factorization.

1144230880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550139 (or 550131 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 1144230880 is about 33826.4819335384. The cubic root of 1144230880 is about 1045.9346597628.

The spelling of 1144230880 in words is "one billion, one hundred forty-four million, two hundred thirty thousand, eight hundred eighty".