1132461930 has 64 divisors (see below), whose sum is σ = 2853273600. Its totient is φ = 287280960.

The previous prime is 1132461893. The next prime is 1132461947. The reversal of 1132461930 is 391642311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44551 + ... + 65189.

It is an arithmetic number, because the mean of its divisors is an integer number (44582400).

Almost surely, 2^1132461930 is an apocalyptic number.

1132461930 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 1132461930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1426636800).

1132461930 is an abundant number, since it is smaller than the sum of its proper divisors (1720811670).

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

1132461930 is a wasteful number, since it uses less digits than its factorization.

1132461930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20739.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 1132461930 is about 33652.0717044285. The cubic root of 1132461930 is about 1042.3363187516.

The spelling of 1132461930 in words is "one billion, one hundred thirty-two million, four hundred sixty-one thousand, nine hundred thirty".