1134140328 has 48 divisors (see below), whose sum is σ = 3073636800. Its totient is φ = 377799840.

The previous prime is 1134140311. The next prime is 1134140333. The reversal of 1134140328 is 8230414311.

It is a Cunningham number, because it is equal to 33677²-1.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130503 + ... + 138921.

It is an arithmetic number, because the mean of its divisors is an integer number (64034100).

Almost surely, 2^1134140328 is an apocalyptic number.

1134140328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1134140328 is an abundant number, since it is smaller than the sum of its proper divisors (1939496472).

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

1134140328 is a wasteful number, since it uses less digits than its factorization.

1134140328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10302 (or 10295 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1134140328 is about 33676.9999851531. Note that the first 4 decimals coincide. The cubic root of 1134140328 is about 1042.8510061421.

Adding to 1134140328 its reverse (8230414311), we get a palindrome (9364554639).

The spelling of 1134140328 in words is "one billion, one hundred thirty-four million, one hundred forty thousand, three hundred twenty-eight".