1144516352 has 72 divisors (see below), whose sum is σ = 2623269600. Its totient is φ = 488189952.

The previous prime is 1144516333. The next prime is 1144516361. The reversal of 1144516352 is 2536154411.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408974 + ... + 411762.

It is an arithmetic number, because the mean of its divisors is an integer number (36434300).

Almost surely, 2^1144516352 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 1144516352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1311634800).

1144516352 is an abundant number, since it is smaller than the sum of its proper divisors (1478753248).

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

1144516352 is an equidigital number, since it uses as much as digits as its factorization.

1144516352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3041 (or 3027 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 1144516352 is about 33830.7013229108. The cubic root of 1144516352 is about 1046.0216352840.

The spelling of 1144516352 in words is "one billion, one hundred forty-four million, five hundred sixteen thousand, three hundred fifty-two".