1134364140 has 288 divisors, whose sum is σ = 4420555776. Its totient is φ = 228856320.

The previous prime is 1134364111. The next prime is 1134364157. The reversal of 1134364140 is 414634311.

1134364140 is a `hidden beast` number, since 1 + 13 + 4 + 3 + 641 + 4 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 375235 + ... + 378245.

It is an arithmetic number, because the mean of its divisors is an integer number (15349152).

Almost surely, 2^1134364140 is an apocalyptic number.

1134364140 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 1134364140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2210277888).

1134364140 is an abundant number, since it is smaller than the sum of its proper divisors (3286191636).

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

1134364140 is a wasteful number, since it uses less digits than its factorization.

1134364140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069 (or 3064 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1134364140 is about 33680.3227419216. The cubic root of 1134364140 is about 1042.9196005985.

Adding to 1134364140 its reverse (414634311), we get a palindrome (1548998451).

The spelling of 1134364140 in words is "one billion, one hundred thirty-four million, three hundred sixty-four thousand, one hundred forty".