422164524052 has 48 divisors (see below), whose sum is σ = 772155901440. Its totient is φ = 201812083200.

The previous prime is 422164523999. The next prime is 422164524059. The reversal of 422164524052 is 250425461224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422164524059) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1309852 + ... + 1600012.

It is an arithmetic number, because the mean of its divisors is an integer number (16086581280).

Almost surely, 2^422164524052 is an apocalyptic number.

It is an amenable number.

422164524052 is a deficient number, since it is larger than the sum of its proper divisors (349991377388).

422164524052 is a wasteful number, since it uses less digits than its factorization.

422164524052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290392 (or 290390 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 422164524052 its reverse (250425461224), we get a palindrome (672589985276).

The spelling of 422164524052 in words is "four hundred twenty-two billion, one hundred sixty-four million, five hundred twenty-four thousand, fifty-two".