1168157343 has 8 divisors (see below), whose sum is σ = 1583942400. Its totient is φ = 765571928.

The previous prime is 1168157339. The next prime is 1168157371. The reversal of 1168157343 is 3437518611.

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

It is a cyclic number.

It is not a de Polignac number, because 1168157343 - 2² = 1168157339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168157443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3299703 + ... + 3300056.

It is an arithmetic number, because the mean of its divisors is an integer number (197992800).

Almost surely, 2^1168157343 is an apocalyptic number.

1168157343 is a deficient number, since it is larger than the sum of its proper divisors (415785057).

1168157343 is an equidigital number, since it uses as much as digits as its factorization.

1168157343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6599821.

The product of its digits is 60480, while the sum is 39.

The square root of 1168157343 is about 34178.3168544035. The cubic root of 1168157343 is about 1053.1747729624.

The spelling of 1168157343 in words is "one billion, one hundred sixty-eight million, one hundred fifty-seven thousand, three hundred forty-three".