1130148792 has 192 divisors, whose sum is σ = 3351067200. Its totient is φ = 342988800.

The previous prime is 1130148791. The next prime is 1130148871. The reversal of 1130148792 is 2978410311.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130148791) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4850308 + ... + 4850540.

It is an arithmetic number, because the mean of its divisors is an integer number (17453475).

Almost surely, 2^1130148792 is an apocalyptic number.

1130148792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1130148792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1675533600).

1130148792 is an abundant number, since it is smaller than the sum of its proper divisors (2220918408).

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

1130148792 is a wasteful number, since it uses less digits than its factorization.

1130148792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 1130148792 is about 33617.6857026179. The cubic root of 1130148792 is about 1041.6261517711.

The spelling of 1130148792 in words is "one billion, one hundred thirty million, one hundred forty-eight thousand, seven hundred ninety-two".