422555340015 has 48 divisors (see below), whose sum is σ = 784930131648. Its totient is φ = 209738377728.

The previous prime is 422555339951. The next prime is 422555340049. The reversal of 422555340015 is 510043555224.

422555340015 is a `hidden beast` number, since 42 + 25 + 553 + 40 + 0 + 1 + 5 = 666.

It is not a de Polignac number, because 422555340015 - 2⁶ = 422555339951 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5478814 + ... + 5555403.

It is an arithmetic number, because the mean of its divisors is an integer number (16352711076).

Almost surely, 2^422555340015 is an apocalyptic number.

422555340015 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

422555340015 is a deficient number, since it is larger than the sum of its proper divisors (362374791633).

422555340015 is a wasteful number, since it uses less digits than its factorization.

422555340015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11034288 (or 11034285 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

Adding to 422555340015 its reverse (510043555224), we get a palindrome (932598895239).

The spelling of 422555340015 in words is "four hundred twenty-two billion, five hundred fifty-five million, three hundred forty thousand, fifteen".