1127882232 has 80 divisors (see below), whose sum is σ = 3212767800. Its totient is φ = 369576000.

The previous prime is 1127882213. The next prime is 1127882233. The reversal of 1127882232 is 2322887211.

It is a super-2 number, since 2×1127882232² = 2544236658522603648, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 (1127882233) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23482 + ... + 52982.

Almost surely, 2^1127882232 is an apocalyptic number.

1127882232 is a gapful number since it is divisible by the number (12) 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 1127882232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1606383900).

1127882232 is an abundant number, since it is smaller than the sum of its proper divisors (2084885568).

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

1127882232 is a wasteful number, since it uses less digits than its factorization.

1127882232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29578 (or 29565 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 1127882232 is about 33583.9579561433. The cubic root of 1127882232 is about 1040.9293443395.

The spelling of 1127882232 in words is "one billion, one hundred twenty-seven million, eight hundred eighty-two thousand, two hundred thirty-two".