1140067722 has 8 divisors (see below), whose sum is σ = 2280135456. Its totient is φ = 380022572.

The previous prime is 1140067637. The next prime is 1140067739. The reversal of 1140067722 is 2277600411.

It is a sphenic number, since it is the product of 3 distinct primes.

1140067722 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1140067722.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95005638 + ... + 95005649.

It is an arithmetic number, because the mean of its divisors is an integer number (285016932).

Almost surely, 2^1140067722 is an apocalyptic number.

1140067722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1140067722 is a wasteful number, since it uses less digits than its factorization.

1140067722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190011292.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 1140067722 is about 33764.8888936422. Note that the first 4 decimals coincide. The cubic root of 1140067722 is about 1044.6646121952.

The spelling of 1140067722 in words is "one billion, one hundred forty million, sixty-seven thousand, seven hundred twenty-two".