422505235552 has 12 divisors (see below), whose sum is σ = 831807182556. Its totient is φ = 211252617760.

The previous prime is 422505235547. The next prime is 422505235561. The reversal of 422505235552 is 255532505224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6601644274 + ... + 6601644337.

It is an arithmetic number, because the mean of its divisors is an integer number (69317265213).

Almost surely, 2^422505235552 is an apocalyptic number.

It is an amenable number.

422505235552 is a deficient number, since it is larger than the sum of its proper divisors (409301947004).

422505235552 is a wasteful number, since it uses less digits than its factorization.

422505235552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13203288621 (or 13203288613 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 40.

The spelling of 422505235552 in words is "four hundred twenty-two billion, five hundred five million, two hundred thirty-five thousand, five hundred fifty-two".