1126488000 has 448 divisors, whose sum is σ = 4313627136. Its totient is φ = 256000000.

The previous prime is 1126487987. The next prime is 1126488001. The reversal of 1126488000 is 8846211.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126488001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4487875 + ... + 4488125.

It is an arithmetic number, because the mean of its divisors is an integer number (9628632).

Almost surely, 2^1126488000 is an apocalyptic number.

1126488000 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 1126488000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2156813568).

1126488000 is an abundant number, since it is smaller than the sum of its proper divisors (3187139136).

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

1126488000 is a wasteful number, since it uses less digits than its factorization.

1126488000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 1126488000 is about 33563.1941269004. The cubic root of 1126488000 is about 1040.5002524307.

The spelling of 1126488000 in words is "one billion, one hundred twenty-six million, four hundred eighty-eight thousand".