1110320040 has 32 divisors (see below), whose sum is σ = 3330960480. Its totient is φ = 296085312.

The previous prime is 1110320027. The next prime is 1110320059. The reversal of 1110320040 is 400230111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1110319998 and 1110320025.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4626214 + ... + 4626453.

It is an arithmetic number, because the mean of its divisors is an integer number (104092515).

Almost surely, 2^1110320040 is an apocalyptic number.

1110320040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110320040 is an abundant number, since it is smaller than the sum of its proper divisors (2220640440).

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

1110320040 is a wasteful number, since it uses less digits than its factorization.

1110320040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9252681 (or 9252677 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1110320040 is about 33321.4651538614. The cubic root of 1110320040 is about 1035.4983061065.

Adding to 1110320040 its reverse (400230111), we get a palindrome (1510550151).

The spelling of 1110320040 in words is "one billion, one hundred ten million, three hundred twenty thousand, forty".