1157833068 has 96 divisors (see below), whose sum is σ = 3170119680. Its totient is φ = 322082880.

The previous prime is 1157833067. The next prime is 1157833073. The reversal of 1157833068 is 8603387511.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1157833067) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 493843 + ... + 496181.

It is an arithmetic number, because the mean of its divisors is an integer number (33022080).

Almost surely, 2^1157833068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1157833068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1585059840).

1157833068 is an abundant number, since it is smaller than the sum of its proper divisors (2012286612).

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

1157833068 is a wasteful number, since it uses less digits than its factorization.

1157833068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507 (or 2505 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 1157833068 is about 34026.9462044421. The cubic root of 1157833068 is about 1050.0629041679.

The spelling of 1157833068 in words is "one billion, one hundred fifty-seven million, eight hundred thirty-three thousand, sixty-eight".