4240222405660 has 24 divisors (see below), whose sum is σ = 8904548174256. Its totient is φ = 1696073510400.

The previous prime is 4240222405621. The next prime is 4240222405663. The reversal of 4240222405660 is 665042220424.

It is a super-2 number, since 2×4240222405660² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240222405663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1429335 + ... + 3243985.

It is an arithmetic number, because the mean of its divisors is an integer number (371022840594).

Almost surely, 2^{4240222405660} is an apocalyptic number.

It is an amenable number.

4240222405660 is an abundant number, since it is smaller than the sum of its proper divisors (4664325768596).

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

4240222405660 is a wasteful number, since it uses less digits than its factorization.

4240222405660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931493 (or 1931491 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 37.

The spelling of 4240222405660 in words is "four trillion, two hundred forty billion, two hundred twenty-two million, four hundred five thousand, six hundred sixty".