1118297304 has 96 divisors (see below), whose sum is σ = 3209824800. Its totient is φ = 351106560.

The previous prime is 1118297267. The next prime is 1118297321. The reversal of 1118297304 is 4037928111.

It is a happy number.

1118297304 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79077 + ... + 92139.

It is an arithmetic number, because the mean of its divisors is an integer number (33435675).

Almost surely, 2^1118297304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1118297304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1604912400).

1118297304 is an abundant number, since it is smaller than the sum of its proper divisors (2091527496).

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

1118297304 is a wasteful number, since it uses less digits than its factorization.

1118297304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13145 (or 13138 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 1118297304 is about 33440.9524983963. The cubic root of 1118297304 is about 1037.9722892354.

The spelling of 1118297304 in words is "one billion, one hundred eighteen million, two hundred ninety-seven thousand, three hundred four".