1132978176 has 252 divisors, whose sum is σ = 3625754496. Its totient is φ = 340623360.

The previous prime is 1132978163. The next prime is 1132978199. The reversal of 1132978176 is 6718792311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8921025 + ... + 8921151.

Almost surely, 2^1132978176 is an apocalyptic number.

1132978176 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 1132978176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1812877248).

1132978176 is an abundant number, since it is smaller than the sum of its proper divisors (2492776320).

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

1132978176 is a wasteful number, since it uses less digits than its factorization.

1132978176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 143 counting only the distinct ones).

The product of its digits is 127008, while the sum is 45.

The square root of 1132978176 is about 33659.7411754755. The cubic root of 1132978176 is about 1042.4946817526.

The spelling of 1132978176 in words is "one billion, one hundred thirty-two million, nine hundred seventy-eight thousand, one hundred seventy-six".