1140959016 has 96 divisors (see below), whose sum is σ = 3145671360. Its totient is φ = 373545216.

The previous prime is 1140959011. The next prime is 1140959059. The reversal of 1140959016 is 6109590411.

1140959016 is a `hidden beast` number, since 11 + 40 + 9 + 590 + 16 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1140959011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1015431 + ... + 1016553.

It is an arithmetic number, because the mean of its divisors is an integer number (32767410).

Almost surely, 2^1140959016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1140959016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1572835680).

1140959016 is an abundant number, since it is smaller than the sum of its proper divisors (2004712344).

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

1140959016 is a wasteful number, since it uses less digits than its factorization.

1140959016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375 (or 1368 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The square root of 1140959016 is about 33778.0848480194. The cubic root of 1140959016 is about 1044.9367775370.

The spelling of 1140959016 in words is "one billion, one hundred forty million, nine hundred fifty-nine thousand, sixteen".