1151041344 has 56 divisors (see below), whose sum is σ = 3082198560. Its totient is φ = 379052544.

The previous prime is 1151041303. The next prime is 1151041351. The reversal of 1151041344 is 4431401511.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 20179 + ... + 52050.

It is an arithmetic number, because the mean of its divisors is an integer number (55039260).

Almost surely, 2^1151041344 is an apocalyptic number.

It is an amenable number.

1151041344 is an abundant number, since it is smaller than the sum of its proper divisors (1931157216).

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

1151041344 is an equidigital number, since it uses as much as digits as its factorization.

1151041344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72327 (or 72317 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1151041344 is about 33927.0002210629. Note that the first 3 decimals coincide. The cubic root of 1151041344 is about 1048.0056911681.

Adding to 1151041344 its reverse (4431401511), we get a palindrome (5582442855).

The spelling of 1151041344 in words is "one billion, one hundred fifty-one million, forty-one thousand, three hundred forty-four".