1118363328 has 56 divisors (see below), whose sum is σ = 3287786160. Its totient is φ = 372787200.

The previous prime is 1118363327. The next prime is 1118363329. The reversal of 1118363328 is 8233638111.

1118363328 is a `hidden beast` number, since 1 + 1 + 18 + 3 + 633 + 2 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (1118363327) and next prime (1118363329).

It is a super-3 number, since 3×1118363328³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1118363292 and 1118363301.

It is not an unprimeable number, because it can be changed into a prime (1118363321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321873 + ... + 325328.

Almost surely, 2^1118363328 is an apocalyptic number.

1118363328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1118363328 is an abundant number, since it is smaller than the sum of its proper divisors (2169422832).

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

1118363328 is an equidigital number, since it uses as much as digits as its factorization.

1118363328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647222 (or 647206 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 1118363328 is about 33441.9396566647. The cubic root of 1118363328 is about 1037.9927160436.

The spelling of 1118363328 in words is "one billion, one hundred eighteen million, three hundred sixty-three thousand, three hundred twenty-eight".