1134624256 has 40 divisors (see below), whose sum is σ = 2277001584. Its totient is φ = 564817920.

The previous prime is 1134624209. The next prime is 1134624263. The reversal of 1134624256 is 6524264311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114541 + ... + 124051.

Almost surely, 2^1134624256 is an apocalyptic number.

1134624256 is a gapful number since it is divisible by the number (16) 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 1134624256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1138500792).

1134624256 is an abundant number, since it is smaller than the sum of its proper divisors (1142377328).

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

1134624256 is an frugal number, since it uses more digits than its factorization.

1134624256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9762 (or 9746 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 1134624256 is about 33684.1840631475. The cubic root of 1134624256 is about 1042.9993102592. Note that the first 3 decimals are identical.

Adding to 1134624256 its reverse (6524264311), we get a palindrome (7658888567).

The spelling of 1134624256 in words is "one billion, one hundred thirty-four million, six hundred twenty-four thousand, two hundred fifty-six".