1163005424 has 80 divisors (see below), whose sum is σ = 2679638016. Its totient is φ = 478483200.

The previous prime is 1163005397. The next prime is 1163005429. The reversal of 1163005424 is 4245003611.

It is a junction number, because it is equal to n+sod(n) for n = 1163005393 and 1163005402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163005429) 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 15 ways as a sum of consecutive naturals, for example, 453554 + ... + 456110.

Almost surely, 2^1163005424 is an apocalyptic number.

1163005424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1163005424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1339819008).

1163005424 is an abundant number, since it is smaller than the sum of its proper divisors (1516632592).

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

1163005424 is a wasteful number, since it uses less digits than its factorization.

1163005424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2734 (or 2728 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1163005424 is about 34102.8653341622. The cubic root of 1163005424 is about 1051.6242206269.

The spelling of 1163005424 in words is "one billion, one hundred sixty-three million, five thousand, four hundred twenty-four".