1126470240 has 288 divisors, whose sum is σ = 4557047040. Its totient is φ = 257416704.

The previous prime is 1126470209. The next prime is 1126470259. The reversal of 1126470240 is 420746211.

1126470240 is a `hidden beast` number, since 1 + 12 + 647 + 0 + 2 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 270091 + ... + 274229.

It is an arithmetic number, because the mean of its divisors is an integer number (15823080).

Almost surely, 2^1126470240 is an apocalyptic number.

1126470240 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 1126470240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2278523520).

1126470240 is an abundant number, since it is smaller than the sum of its proper divisors (3430576800).

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

1126470240 is an equidigital number, since it uses as much as digits as its factorization.

1126470240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4176 (or 4156 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1126470240 is about 33562.9295503238. The cubic root of 1126470240 is about 1040.4947842909.

The spelling of 1126470240 in words is "one billion, one hundred twenty-six million, four hundred seventy thousand, two hundred forty".