1120418368 has 42 divisors (see below), whose sum is σ = 2297490198. Its totient is φ = 542108160.

The previous prime is 1120418359. The next prime is 1120418441. The reversal of 1120418368 is 8638140211.

It can be written as a sum of positive squares in only one way, i.e., 827597824 + 292820544 = 28768^2 + 17112^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52396 + ... + 70612.

Almost surely, 2^1120418368 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 1120418368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1148745099).

1120418368 is an abundant number, since it is smaller than the sum of its proper divisors (1177071830).

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

1120418368 is an equidigital number, since it uses as much as digits as its factorization.

1120418368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18291 (or 18250 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 1120418368 is about 33472.6510452937. The cubic root of 1120418368 is about 1038.6281122117.

Adding to 1120418368 its reverse (8638140211), we get a palindrome (9758558579).

It can be divided in two parts, 112041 and 8368, that added together give a square (120409 = 347²).

The spelling of 1120418368 in words is "one billion, one hundred twenty million, four hundred eighteen thousand, three hundred sixty-eight".