1115423424 has 84 divisors (see below), whose sum is σ = 3365464440. Its totient is φ = 352235520.

The previous prime is 1115423401. The next prime is 1115423459. The reversal of 1115423424 is 4243245111.

1115423424 is a `hidden beast` number, since 111 + 542 + 3 + 4 + 2 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40017 + ... + 61904.

Almost surely, 2^1115423424 is an apocalyptic number.

It is an amenable number.

1115423424 is an abundant number, since it is smaller than the sum of its proper divisors (2250041016).

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

1115423424 is a wasteful number, since it uses less digits than its factorization.

1115423424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101958 (or 101945 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 1115423424 is about 33397.9553865203. The cubic root of 1115423424 is about 1037.0823747909.

Adding to 1115423424 its reverse (4243245111), we get a palindrome (5358668535).

The spelling of 1115423424 in words is "one billion, one hundred fifteen million, four hundred twenty-three thousand, four hundred twenty-four".