1115020366 has 8 divisors (see below), whose sum is σ = 1675471680. Its totient is φ = 556529808.

The previous prime is 1115020363. The next prime is 1115020393. The reversal of 1115020366 is 6630205111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1115020366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115020363) 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, 488766 + ... + 491041.

It is an arithmetic number, because the mean of its divisors is an integer number (209433960).

Almost surely, 2^1115020366 is an apocalyptic number.

1115020366 is a deficient number, since it is larger than the sum of its proper divisors (560451314).

1115020366 is an equidigital number, since it uses as much as digits as its factorization.

1115020366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980378.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1115020366 is about 33391.9206695272. The cubic root of 1115020366 is about 1036.9574432484.

Adding to 1115020366 its reverse (6630205111), we get a palindrome (7745225477).

The spelling of 1115020366 in words is "one billion, one hundred fifteen million, twenty thousand, three hundred sixty-six".