1130266632 has 32 divisors (see below), whose sum is σ = 3082546080. Its totient is φ = 342504960.

The previous prime is 1130266597. The next prime is 1130266633. The reversal of 1130266632 is 2366620311.

It is a self number, because there is not a number n which added to its sum of digits gives 1130266632.

It is not an unprimeable number, because it can be changed into a prime (1130266633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2140393 + ... + 2140920.

It is an arithmetic number, because the mean of its divisors is an integer number (96329565).

Almost surely, 2^1130266632 is an apocalyptic number.

1130266632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1130266632 is an abundant number, since it is smaller than the sum of its proper divisors (1952279448).

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

1130266632 is a wasteful number, since it uses less digits than its factorization.

1130266632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4281333 (or 4281329 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 1130266632 is about 33619.4383058373. The cubic root of 1130266632 is about 1041.6623537770.

Adding to 1130266632 its reverse (2366620311), we get a palindrome (3496886943).

It can be divided in two parts, 1130 and 266632, that added together give a palindrome (267762).

The spelling of 1130266632 in words is "one billion, one hundred thirty million, two hundred sixty-six thousand, six hundred thirty-two".