422545340160 has 108 divisors (see below), whose sum is σ = 1461962901672. Its totient is φ = 112678754304.

The previous prime is 422545340141. The next prime is 422545340171. The reversal of 422545340160 is 61043545224.

422545340160 is a `hidden beast` number, since 4 + 2 + 2 + 5 + 453 + 40 + 160 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18328122 + ... + 18351161.

It is an arithmetic number, because the mean of its divisors is an integer number (13536693534).

Almost surely, 2^422545340160 is an apocalyptic number.

422545340160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422545340160 is an abundant number, since it is smaller than the sum of its proper divisors (1039417561512).

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

422545340160 is a wasteful number, since it uses less digits than its factorization.

422545340160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36679310 (or 36679293 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 422545340160 its reverse (61043545224), we get a palindrome (483588885384).

The spelling of 422545340160 in words is "four hundred twenty-two billion, five hundred forty-five million, three hundred forty thousand, one hundred sixty".