1134455232 has 112 divisors (see below), whose sum is σ = 3059765280. Its totient is φ = 370900992.

The previous prime is 1134455213. The next prime is 1134455239. The reversal of 1134455232 is 2325544311.

It is a self number, because there is not a number n which added to its sum of digits gives 1134455232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134455239) 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, 3366168 + ... + 3366504.

Almost surely, 2^1134455232 is an apocalyptic number.

1134455232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1134455232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1529882640).

1134455232 is an abundant number, since it is smaller than the sum of its proper divisors (1925310048).

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

1134455232 is a wasteful number, since it uses less digits than its factorization.

1134455232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638 (or 628 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 1134455232 is about 33681.6750177303. The cubic root of 1134455232 is about 1042.9475161170.

Adding to 1134455232 its reverse (2325544311), we get a palindrome (3459999543).

The spelling of 1134455232 in words is "one billion, one hundred thirty-four million, four hundred fifty-five thousand, two hundred thirty-two".