422325554 has 16 divisors (see below), whose sum is σ = 724689600. Its totient is φ = 180820944.

The previous prime is 422325523. The next prime is 422325583. The reversal of 422325554 is 455523224.

It is a super-2 number, since 2×422325554² = 356717747122813832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 422325554.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 857 + ... + 29075.

It is an arithmetic number, because the mean of its divisors is an integer number (45293100).

Almost surely, 2^422325554 is an apocalyptic number.

422325554 is a deficient number, since it is larger than the sum of its proper divisors (302364046).

422325554 is a wasteful number, since it uses less digits than its factorization.

422325554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29297.

The product of its digits is 48000, while the sum is 32.

The square root of 422325554 is about 20550.5609169190. The cubic root of 422325554 is about 750.2668999709.

Adding to 422325554 its reverse (455523224), we get a palindrome (877848778).

The spelling of 422325554 in words is "four hundred twenty-two million, three hundred twenty-five thousand, five hundred fifty-four".