1150006240 has 48 divisors (see below), whose sum is σ = 2724593760. Its totient is φ = 458698240.

The previous prime is 1150006237. The next prime is 1150006267. The reversal of 1150006240 is 426000511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47430 + ... + 67450.

It is an arithmetic number, because the mean of its divisors is an integer number (56762370).

Almost surely, 2^1150006240 is an apocalyptic number.

1150006240 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 1150006240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1362296880).

1150006240 is an abundant number, since it is smaller than the sum of its proper divisors (1574587520).

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

1150006240 is a wasteful number, since it uses less digits than its factorization.

1150006240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20395 (or 20387 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1150006240 is about 33911.7419192822. The cubic root of 1150006240 is about 1047.6914481198.

Adding to 1150006240 its reverse (426000511), we get a palindrome (1576006751).

The spelling of 1150006240 in words is "one billion, one hundred fifty million, six thousand, two hundred forty".