1124535216 has 240 divisors, whose sum is σ = 3579961344. Its totient is φ = 297851904.

The previous prime is 1124535187. The next prime is 1124535241. The reversal of 1124535216 is 6125354211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8854545 + ... + 8854671.

Almost surely, 2^1124535216 is an apocalyptic number.

1124535216 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 1124535216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1789980672).

1124535216 is an abundant number, since it is smaller than the sum of its proper divisors (2455426128).

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

1124535216 is a wasteful number, since it uses less digits than its factorization.

1124535216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 231 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 1124535216 is about 33534.0903559348. The cubic root of 1124535216 is about 1039.8986636963.

Adding to 1124535216 its reverse (6125354211), we get a palindrome (7249889427).

The spelling of 1124535216 in words is "one billion, one hundred twenty-four million, five hundred thirty-five thousand, two hundred sixteen".