1150794240 has 160 divisors (see below), whose sum is σ = 3806542080. Its totient is φ = 296239104.

The previous prime is 1150794217. The next prime is 1150794257. The reversal of 1150794240 is 424970511.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (160).

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, 220137 + ... + 225303.

It is an arithmetic number, because the mean of its divisors is an integer number (23790888).

Almost surely, 2^1150794240 is an apocalyptic number.

1150794240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1150794240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1903271040).

1150794240 is an abundant number, since it is smaller than the sum of its proper divisors (2655747840).

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

1150794240 is an equidigital number, since it uses as much as digits as its factorization.

1150794240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5222 (or 5206 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 1150794240 is about 33923.3583243169. The cubic root of 1150794240 is about 1047.9306909858.

The spelling of 1150794240 in words is "one billion, one hundred fifty million, seven hundred ninety-four thousand, two hundred forty".