1134722512 has 240 divisors, whose sum is σ = 2968032256. Its totient is φ = 410572800.

The previous prime is 1134722453. The next prime is 1134722513. The reversal of 1134722512 is 2152274311.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134722513) 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, 15544108 + ... + 15544180.

Almost surely, 2^1134722512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1134722512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1484016128).

1134722512 is an abundant number, since it is smaller than the sum of its proper divisors (1833309744).

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

1134722512 is a wasteful number, since it uses less digits than its factorization.

1134722512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 161 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 1134722512 is about 33685.6425202192. The cubic root of 1134722512 is about 1043.0294165496.

Adding to 1134722512 its reverse (2152274311), we get a palindrome (3286996823).

The spelling of 1134722512 in words is "one billion, one hundred thirty-four million, seven hundred twenty-two thousand, five hundred twelve".