1129526214 has 16 divisors (see below), whose sum is σ = 2259479280. Its totient is φ = 376437600.

The previous prime is 1129526213. The next prime is 1129526219. The reversal of 1129526214 is 4126259211.

It is a super-2 number, since 2×1129526214² = 2551658936226347592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129526213) 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, 24264 + ... + 53364.

It is an arithmetic number, because the mean of its divisors is an integer number (141217455).

Almost surely, 2^1129526214 is an apocalyptic number.

1129526214 is an abundant number, since it is smaller than the sum of its proper divisors (1129953066).

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

1129526214 is a wasteful number, since it uses less digits than its factorization.

1129526214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35575.

The product of its digits is 8640, while the sum is 33.

The square root of 1129526214 is about 33608.4247473755. The cubic root of 1129526214 is about 1041.4348457978.

The spelling of 1129526214 in words is "one billion, one hundred twenty-nine million, five hundred twenty-six thousand, two hundred fourteen".