1129034330 has 16 divisors (see below), whose sum is σ = 2044012104. Its totient is φ = 449002560.

The previous prime is 1129034251. The next prime is 1129034339. The reversal of 1129034330 is 334309211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 832264801 + 296769529 = 28849^2 + 17227^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1129034330.

It is not an unprimeable number, because it can be changed into a prime (1129034339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324581 + ... + 328040.

Almost surely, 2^1129034330 is an apocalyptic number.

1129034330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1129034330 is a deficient number, since it is larger than the sum of its proper divisors (914977774).

1129034330 is a wasteful number, since it uses less digits than its factorization.

1129034330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652801.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 1129034330 is about 33601.1060829848. The cubic root of 1129034330 is about 1041.2836498039.

The spelling of 1129034330 in words is "one billion, one hundred twenty-nine million, thirty-four thousand, three hundred thirty".