1134228252 has 48 divisors (see below), whose sum is σ = 2707568640. Its totient is φ = 369385152.

The previous prime is 1134228247. The next prime is 1134228259. The reversal of 1134228252 is 2528224311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134228259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404118 + ... + 406914.

It is an arithmetic number, because the mean of its divisors is an integer number (56407680).

Almost surely, 2^1134228252 is an apocalyptic number.

1134228252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1134228252 is an abundant number, since it is smaller than the sum of its proper divisors (1573340388).

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

1134228252 is a wasteful number, since it uses less digits than its factorization.

1134228252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570 (or 3568 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 1134228252 is about 33678.3053611669. The cubic root of 1134228252 is about 1042.8779543837.

The spelling of 1134228252 in words is "one billion, one hundred thirty-four million, two hundred twenty-eight thousand, two hundred fifty-two".