1158068306 has 8 divisors (see below), whose sum is σ = 1737260364. Its totient is φ = 578981520.

The previous prime is 1158068293. The next prime is 1158068309. The reversal of 1158068306 is 6038608511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1121647081 + 36421225 = 33491^2 + 6035^2 .

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

It is a super-3 number, since 3×1158068306³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1158068306.

It is not an unprimeable number, because it can be changed into a prime (1158068309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12836 + ... + 49808.

Almost surely, 2^1158068306 is an apocalyptic number.

1158068306 is a deficient number, since it is larger than the sum of its proper divisors (579192058).

1158068306 is a wasteful number, since it uses less digits than its factorization.

1158068306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52636.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 1158068306 is about 34030.4026717287. The cubic root of 1158068306 is about 1050.1340134316.

The spelling of 1158068306 in words is "one billion, one hundred fifty-eight million, sixty-eight thousand, three hundred six".