1130420244 has 12 divisors (see below), whose sum is σ = 2637647264. Its totient is φ = 376806744.

The previous prime is 1130420231. The next prime is 1130420251. The reversal of 1130420244 is 4420240311.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×1130420244³ (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 1130420244.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47100832 + ... + 47100855.

Almost surely, 2^1130420244 is an apocalyptic number.

It is an amenable number.

1130420244 is an abundant number, since it is smaller than the sum of its proper divisors (1507227020).

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

1130420244 is a wasteful number, since it uses less digits than its factorization.

1130420244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94201694 (or 94201692 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1130420244 is about 33621.7227994046. The cubic root of 1130420244 is about 1041.7095416365.

Adding to 1130420244 its reverse (4420240311), we get a palindrome (5550660555).

The spelling of 1130420244 in words is "one billion, one hundred thirty million, four hundred twenty thousand, two hundred forty-four".