1126445760 has 504 divisors, whose sum is σ = 4485516048. Its totient is φ = 257126400.

The previous prime is 1126445701. The next prime is 1126445773. The reversal of 1126445760 is 675446211.

1126445760 is a `hidden beast` number, since 1 + 1 + 2 + 644 + 5 + 7 + 6 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 30444462 + ... + 30444498.

Almost surely, 2^1126445760 is an apocalyptic number.

1126445760 is a gapful number since it is divisible by the number (10) 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 1126445760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2242758024).

1126445760 is an abundant number, since it is smaller than the sum of its proper divisors (3359070288).

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

1126445760 is a wasteful number, since it uses less digits than its factorization.

1126445760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1126445760 is about 33562.5648602725. The cubic root of 1126445760 is about 1040.4872470310.

The spelling of 1126445760 in words is "one billion, one hundred twenty-six million, four hundred forty-five thousand, seven hundred sixty".