1130542776 has 48 divisors (see below), whose sum is σ = 3340242360. Its totient is φ = 342588480.

The previous prime is 1130542771. The next prime is 1130542781. The reversal of 1130542776 is 6772450311.

It is a happy number.

1130542776 is a `hidden beast` number, since 11 + 30 + 542 + 7 + 76 = 666.

It is an interprime number because it is at equal distance from previous prime (1130542771) and next prime (1130542781).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1130542776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130542771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 712935 + ... + 714518.

Almost surely, 2^1130542776 is an apocalyptic number.

It is an amenable number.

1130542776 is an abundant number, since it is smaller than the sum of its proper divisors (2209699584).

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

1130542776 is a wasteful number, since it uses less digits than its factorization.

1130542776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427476 (or 1427469 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 1130542776 is about 33623.5449648011. The cubic root of 1130542776 is about 1041.7471790085.

The spelling of 1130542776 in words is "one billion, one hundred thirty million, five hundred forty-two thousand, seven hundred seventy-six".