1147833330 has 96 divisors (see below), whose sum is σ = 3212841024. Its totient is φ = 261684864.

The previous prime is 1147833307. The next prime is 1147833361. The reversal of 1147833330 is 333387411.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1147833291 and 1147833300.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 768064 + ... + 769556.

It is an arithmetic number, because the mean of its divisors is an integer number (33467094).

Almost surely, 2^1147833330 is an apocalyptic number.

1147833330 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 1147833330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1606420512).

1147833330 is an abundant number, since it is smaller than the sum of its proper divisors (2065007694).

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

1147833330 is a wasteful number, since it uses less digits than its factorization.

1147833330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040 (or 2033 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 1147833330 is about 33879.6890481598. The cubic root of 1147833330 is about 1047.0311692230.

The spelling of 1147833330 in words is "one billion, one hundred forty-seven million, eight hundred thirty-three thousand, three hundred thirty".