422626866462 has 32 divisors (see below), whose sum is σ = 940770835200. Its totient is φ = 140635619064.

The previous prime is 422626866451. The next prime is 422626866499. The reversal of 422626866462 is 264668626224.

422626866462 is a `hidden beast` number, since 4 + 2 + 2 + 62 + 68 + 66 + 462 = 666.

It is a super-2 number, since 2×422626866462² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 422626866399 and 422626866408.

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, 6634762 + ... + 6698157.

It is an arithmetic number, because the mean of its divisors is an integer number (29399088600).

Almost surely, 2^422626866462 is an apocalyptic number.

422626866462 is an abundant number, since it is smaller than the sum of its proper divisors (518143968738).

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

422626866462 is a wasteful number, since it uses less digits than its factorization.

422626866462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13333517 (or 13333511 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 54.

The spelling of 422626866462 in words is "four hundred twenty-two billion, six hundred twenty-six million, eight hundred sixty-six thousand, four hundred sixty-two".