1100403340 has 24 divisors (see below), whose sum is σ = 2316226752. Its totient is φ = 439136640.

The previous prime is 1100403323. The next prime is 1100403341. The reversal of 1100403340 is 433040011.

1100403340 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1100403341) 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, 55209 + ... + 72448.

It is an arithmetic number, because the mean of its divisors is an integer number (96509448).

Almost surely, 2^1100403340 is an apocalyptic number.

1100403340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100403340 is an abundant number, since it is smaller than the sum of its proper divisors (1215823412).

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

1100403340 is a wasteful number, since it uses less digits than its factorization.

1100403340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128097 (or 128095 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1100403340 is about 33172.3279255466. The cubic root of 1100403340 is about 1032.4062696936.

Adding to 1100403340 its reverse (433040011), we get a palindrome (1533443351).

The spelling of 1100403340 in words is "one billion, one hundred million, four hundred three thousand, three hundred forty".