422262240460 has 24 divisors (see below), whose sum is σ = 889220777760. Its totient is φ = 168434406144.

The previous prime is 422262240451. The next prime is 422262240461. The reversal of 422262240460 is 64042262224.

It is a super-2 number, since 2×422262240460² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422262240461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29398269 + ... + 29412628.

It is an arithmetic number, because the mean of its divisors is an integer number (37050865740).

Almost surely, 2^422262240460 is an apocalyptic number.

It is an amenable number.

422262240460 is an abundant number, since it is smaller than the sum of its proper divisors (466958537300).

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

422262240460 is a wasteful number, since it uses less digits than its factorization.

422262240460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58811265 (or 58811263 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

The spelling of 422262240460 in words is "four hundred twenty-two billion, two hundred sixty-two million, two hundred forty thousand, four hundred sixty".