1115403404 has 12 divisors (see below), whose sum is σ = 1981090104. Its totient is φ = 549377664.

The previous prime is 1115403403. The next prime is 1115403463. The reversal of 1115403404 is 4043045111.

It is a super-3 number, since 3×1115403404³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1115403404.

It is not an unprimeable number, because it can be changed into a prime (1115403403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2080709 + ... + 2081244.

It is an arithmetic number, because the mean of its divisors is an integer number (165090842).

Almost surely, 2^1115403404 is an apocalyptic number.

It is an amenable number.

1115403404 is a deficient number, since it is larger than the sum of its proper divisors (865686700).

1115403404 is a wasteful number, since it uses less digits than its factorization.

1115403404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4162024 (or 4162022 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1115403404 is about 33397.6556662290. The cubic root of 1115403404 is about 1037.0761701177.

Adding to 1115403404 its reverse (4043045111), we get a palindrome (5158448515).

The spelling of 1115403404 in words is "one billion, one hundred fifteen million, four hundred three thousand, four hundred four".