1150440368 has 80 divisors (see below), whose sum is σ = 2794106880. Its totient is φ = 445785600.

The previous prime is 1150440359. The next prime is 1150440373. The reversal of 1150440368 is 8630440511.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232868 + ... + 237756.

It is an arithmetic number, because the mean of its divisors is an integer number (34926336).

Almost surely, 2^1150440368 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 1150440368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1397053440).

1150440368 is an abundant number, since it is smaller than the sum of its proper divisors (1643666512).

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

1150440368 is a wasteful number, since it uses less digits than its factorization.

1150440368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106 (or 5100 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1150440368 is about 33918.1421661034. The cubic root of 1150440368 is about 1047.8232662369.

Adding to 1150440368 its reverse (8630440511), we get a palindrome (9780880879).

The spelling of 1150440368 in words is "one billion, one hundred fifty million, four hundred forty thousand, three hundred sixty-eight".