1168295730 has 64 divisors (see below), whose sum is σ = 3269894400. Its totient is φ = 267036672.

The previous prime is 1168295701. The next prime is 1168295773. The reversal of 1168295730 is 375928611.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46479 + ... + 67058.

It is an arithmetic number, because the mean of its divisors is an integer number (51092100).

Almost surely, 2^1168295730 is an apocalyptic number.

1168295730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1168295730 is an abundant number, since it is smaller than the sum of its proper divisors (2101598670).

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

1168295730 is a wasteful number, since it uses less digits than its factorization.

1168295730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113568 (or 113554 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 1168295730 is about 34180.3412797473. The cubic root of 1168295730 is about 1053.2163598095.

The spelling of 1168295730 in words is "one billion, one hundred sixty-eight million, two hundred ninety-five thousand, seven hundred thirty".