1130424540 has 96 divisors (see below), whose sum is σ = 3629337600. Its totient is φ = 257527296.

The previous prime is 1130424499. The next prime is 1130424557. The reversal of 1130424540 is 454240311.

It is a super-3 number, since 3×1130424540³ (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 1130424540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127161 + ... + 135759.

It is an arithmetic number, because the mean of its divisors is an integer number (37805600).

Almost surely, 2^1130424540 is an apocalyptic number.

1130424540 is a gapful number since it is divisible by the number (10) 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 1130424540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1814668800).

1130424540 is an abundant number, since it is smaller than the sum of its proper divisors (2498913060).

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

1130424540 is a wasteful number, since it uses less digits than its factorization.

1130424540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8931 (or 8929 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1130424540 is about 33621.7866866114. The cubic root of 1130424540 is about 1041.7108612574.

Adding to 1130424540 its reverse (454240311), we get a palindrome (1584664851).

The spelling of 1130424540 in words is "one billion, one hundred thirty million, four hundred twenty-four thousand, five hundred forty".