1130242460 has 24 divisors (see below), whose sum is σ = 2380247856. Its totient is φ = 450813440.

The previous prime is 1130242453. The next prime is 1130242481. The reversal of 1130242460 is 642420311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72986 + ... + 87105.

It is an arithmetic number, because the mean of its divisors is an integer number (99176994).

Almost surely, 2^1130242460 is an apocalyptic number.

1130242460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130242460 is an abundant number, since it is smaller than the sum of its proper divisors (1250005396).

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

1130242460 is a wasteful number, since it uses less digits than its factorization.

1130242460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160453 (or 160451 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1130242460 is about 33619.0788095093. The cubic root of 1130242460 is about 1041.6549280242.

Adding to 1130242460 its reverse (642420311), we get a palindrome (1772662771).

The spelling of 1130242460 in words is "one billion, one hundred thirty million, two hundred forty-two thousand, four hundred sixty".