1150542344 has 24 divisors (see below), whose sum is σ = 2509474590. Its totient is φ = 493089408.

The previous prime is 1150542331. The next prime is 1150542361. The reversal of 1150542344 is 4432450511.

It can be written as a sum of positive squares in only one way, i.e., 860248900 + 290293444 = 29330^2 + 17038^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1467137 + ... + 1467920.

Almost surely, 2^1150542344 is an apocalyptic number.

1150542344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1150542344 is an abundant number, since it is smaller than the sum of its proper divisors (1358932246).

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

1150542344 is a wasteful number, since it uses less digits than its factorization.

1150542344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935077 (or 2935066 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1150542344 is about 33919.6453990899. The cubic root of 1150542344 is about 1047.8542253002.

Adding to 1150542344 its reverse (4432450511), we get a palindrome (5582992855).

The spelling of 1150542344 in words is "one billion, one hundred fifty million, five hundred forty-two thousand, three hundred forty-four".