1132772508 has 72 divisors (see below), whose sum is σ = 3278239328. Its totient is φ = 323077248.

The previous prime is 1132772503. The next prime is 1132772527. The reversal of 1132772508 is 8052772311.

It is a super-2 number, since 2×1132772508² = 2566347109761220128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132772503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150810 + ... + 158142.

Almost surely, 2^1132772508 is an apocalyptic number.

1132772508 is a gapful number since it is divisible by the number (18) 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 1132772508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1639119664).

1132772508 is an abundant number, since it is smaller than the sum of its proper divisors (2145466820).

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

1132772508 is a wasteful number, since it uses less digits than its factorization.

1132772508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7963 (or 7958 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 1132772508 is about 33656.6859331099. The cubic root of 1132772508 is about 1042.4315970508.

The spelling of 1132772508 in words is "one billion, one hundred thirty-two million, seven hundred seventy-two thousand, five hundred eight".