1152115330 has 16 divisors (see below), whose sum is σ = 2195796600. Its totient is φ = 433737472.

The previous prime is 1152115309. The next prime is 1152115339. The reversal of 1152115330 is 335112511.

It can be written as a sum of positive squares in 4 ways, for example, as 930433009 + 221682321 = 30503^2 + 14889^2 .

It is not an unprimeable number, because it can be changed into a prime (1152115339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3388405 + ... + 3388744.

Almost surely, 2^1152115330 is an apocalyptic number.

1152115330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1152115330 is a deficient number, since it is larger than the sum of its proper divisors (1043681270).

1152115330 is a wasteful number, since it uses less digits than its factorization.

1152115330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6777173.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 1152115330 is about 33942.8244257899. The cubic root of 1152115330 is about 1048.3315391673.

Adding to 1152115330 its reverse (335112511), we get a palindrome (1487227841).

The spelling of 1152115330 in words is "one billion, one hundred fifty-two million, one hundred fifteen thousand, three hundred thirty".