1144303496 has 64 divisors (see below), whose sum is σ = 2579143680. Its totient is φ = 465603840.

The previous prime is 1144303493. The next prime is 1144303499. The reversal of 1144303496 is 6943034411.

It is an interprime number because it is at equal distance from previous prime (1144303493) and next prime (1144303499).

It is not an unprimeable number, because it can be changed into a prime (1144303493) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 85790 + ... + 98226.

It is an arithmetic number, because the mean of its divisors is an integer number (40299120).

Almost surely, 2^1144303496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1144303496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1289571840).

1144303496 is an abundant number, since it is smaller than the sum of its proper divisors (1434840184).

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

1144303496 is a wasteful number, since it uses less digits than its factorization.

1144303496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12534 (or 12530 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 1144303496 is about 33827.5552767267. Note that the first 3 decimals coincide. The cubic root of 1144303496 is about 1045.9567852464.

The spelling of 1144303496 in words is "one billion, one hundred forty-four million, three hundred three thousand, four hundred ninety-six".