1132332630 has 128 divisors (see below), whose sum is σ = 3245792256. Its totient is φ = 249177600.

The previous prime is 1132332599. The next prime is 1132332653. The reversal of 1132332630 is 362332311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1132332630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 259527 + ... + 263853.

It is an arithmetic number, because the mean of its divisors is an integer number (25357752).

Almost surely, 2^1132332630 is an apocalyptic number.

1132332630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1132332630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1622896128).

1132332630 is an abundant number, since it is smaller than the sum of its proper divisors (2113459626).

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

1132332630 is a wasteful number, since it uses less digits than its factorization.

1132332630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4422.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 1132332630 is about 33650.1505197228. The cubic root of 1132332630 is about 1042.2966473031.

Adding to 1132332630 its reverse (362332311), we get a palindrome (1494664941).

The spelling of 1132332630 in words is "one billion, one hundred thirty-two million, three hundred thirty-two thousand, six hundred thirty".