1130224020 has 48 divisors (see below), whose sum is σ = 3169672128. Its totient is φ = 300912640.

The previous prime is 1130223959. The next prime is 1130224021. The reversal of 1130224020 is 204220311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130224021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23767 + ... + 53153.

It is an arithmetic number, because the mean of its divisors is an integer number (66034836).

Almost surely, 2^1130224020 is an apocalyptic number.

1130224020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130224020 is an abundant number, since it is smaller than the sum of its proper divisors (2039448108).

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

1130224020 is a wasteful number, since it uses less digits than its factorization.

1130224020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30040 (or 30038 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1130224020 is about 33618.8045593534. The cubic root of 1130224020 is about 1041.6492630977.

Adding to 1130224020 its reverse (204220311), we get a palindrome (1334444331).

The spelling of 1130224020 in words is "one billion, one hundred thirty million, two hundred twenty-four thousand, twenty".