1163340475 has 24 divisors (see below), whose sum is σ = 1607182848. Its totient is φ = 828055200.

The previous prime is 1163340473. The next prime is 1163340509. The reversal of 1163340475 is 5740433611.

It is not a de Polignac number, because 1163340475 - 2¹ = 1163340473 is a prime.

It is a super-2 number, since 2×1163340475² = 2706722121546451250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1163340475.

It is not an unprimeable number, because it can be changed into a prime (1163340473) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 32079 + ... + 57928.

It is an arithmetic number, because the mean of its divisors is an integer number (66965952).

Almost surely, 2^1163340475 is an apocalyptic number.

1163340475 is a deficient number, since it is larger than the sum of its proper divisors (443842373).

1163340475 is a wasteful number, since it uses less digits than its factorization.

1163340475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90075 (or 90070 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 1163340475 is about 34107.7773389003. Note that the first 3 decimals coincide. The cubic root of 1163340475 is about 1051.7251986357.

The spelling of 1163340475 in words is "one billion, one hundred sixty-three million, three hundred forty thousand, four hundred seventy-five".