1155230814 has 8 divisors (see below), whose sum is σ = 2310461640. Its totient is φ = 385076936.

The previous prime is 1155230809. The next prime is 1155230827. The reversal of 1155230814 is 4180325511.

It is a sphenic number, since it is the product of 3 distinct primes.

1155230814 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96269229 + ... + 96269240.

It is an arithmetic number, because the mean of its divisors is an integer number (288807705).

Almost surely, 2^1155230814 is an apocalyptic number.

1155230814 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1155230814 is a wasteful number, since it uses less digits than its factorization.

1155230814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192538474.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 1155230814 is about 33988.6865589125. The cubic root of 1155230814 is about 1049.2756346361.

The spelling of 1155230814 in words is "one billion, one hundred fifty-five million, two hundred thirty thousand, eight hundred fourteen".