1140040622 has 32 divisors (see below), whose sum is σ = 2059706880. Its totient is φ = 462313440.

The previous prime is 1140040579. The next prime is 1140040661. The reversal of 1140040622 is 2260400411.

It is a junction number, because it is equal to n+sod(n) for n = 1140040594 and 1140040603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272168 + ... + 276324.

It is an arithmetic number, because the mean of its divisors is an integer number (64365840).

Almost surely, 2^1140040622 is an apocalyptic number.

1140040622 is a deficient number, since it is larger than the sum of its proper divisors (919666258).

1140040622 is a wasteful number, since it uses less digits than its factorization.

1140040622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5216.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1140040622 is about 33764.4875868123. The cubic root of 1140040622 is about 1044.6563347234.

The spelling of 1140040622 in words is "one billion, one hundred forty million, forty thousand, six hundred twenty-two".