1134434340 has 144 divisors (see below), whose sum is σ = 3729293568. Its totient is φ = 277477632.

The previous prime is 1134434339. The next prime is 1134434341. The reversal of 1134434340 is 434344311.

It is an interprime number because it is at equal distance from previous prime (1134434339) and next prime (1134434341).

It is not an unprimeable number, because it can be changed into a prime (1134434341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 389329 + ... + 392231.

It is an arithmetic number, because the mean of its divisors is an integer number (25897872).

Almost surely, 2^1134434340 is an apocalyptic number.

1134434340 is a gapful number since it is divisible by the number (10) 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 1134434340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1864646784).

1134434340 is an abundant number, since it is smaller than the sum of its proper divisors (2594859228).

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

1134434340 is a wasteful number, since it uses less digits than its factorization.

1134434340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098 (or 3093 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 1134434340 is about 33681.3648773324. The cubic root of 1134434340 is about 1042.9411138096.

Adding to 1134434340 its reverse (434344311), we get a palindrome (1568778651).

The spelling of 1134434340 in words is "one billion, one hundred thirty-four million, four hundred thirty-four thousand, three hundred forty".