2240646422 has 48 divisors (see below), whose sum is σ = 3999799440. Its totient is φ = 938347200.

The previous prime is 2240646409. The next prime is 2240646439. The reversal of 2240646422 is 2246460422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1045472 + ... + 1047612.

It is an arithmetic number, because the mean of its divisors is an integer number (83329155).

Almost surely, 2^2240646422 is an apocalyptic number.

2240646422 is a deficient number, since it is larger than the sum of its proper divisors (1759153018).

2240646422 is a wasteful number, since it uses less digits than its factorization.

2240646422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2397 (or 2390 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 2240646422 is about 47335.4668509776. The cubic root of 2240646422 is about 1308.5523744241.

The spelling of 2240646422 in words is "two billion, two hundred forty million, six hundred forty-six thousand, four hundred twenty-two".