422481323502 has 32 divisors (see below), whose sum is σ = 1072968441600. Its totient is φ = 120708949464.

The previous prime is 422481323483. The next prime is 422481323519. The reversal of 422481323502 is 205323184224.

422481323502 is a `hidden beast` number, since 4 + 224 + 81 + 3 + 2 + 350 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 558837352 + ... + 558838107.

It is an arithmetic number, because the mean of its divisors is an integer number (33530263800).

Almost surely, 2^422481323502 is an apocalyptic number.

422481323502 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

422481323502 is an abundant number, since it is smaller than the sum of its proper divisors (650487118098).

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

422481323502 is a wasteful number, since it uses less digits than its factorization.

422481323502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117675477 (or 1117675471 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 422481323502 in words is "four hundred twenty-two billion, four hundred eighty-one million, three hundred twenty-three thousand, five hundred two".