163435030422504 has 64 divisors (see below), whose sum is σ = 419898279360000. Its totient is φ = 52972128969984.

The previous prime is 163435030422491. The next prime is 163435030422553. The reversal of 163435030422504 is 405224030534361.

It is a super-2 number, since 2×163435030422504² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57334879 + ... + 60117870.

It is an arithmetic number, because the mean of its divisors is an integer number (6560910615000).

Almost surely, 2^{163435030422504} is an apocalyptic number.

It is an amenable number.

163435030422504 is an abundant number, since it is smaller than the sum of its proper divisors (256463248937496).

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

163435030422504 is a wasteful number, since it uses less digits than its factorization.

163435030422504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117454362 (or 117454358 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 163435030422504 its reverse (405224030534361), we get a palindrome (568659060956865).

The spelling of 163435030422504 in words is "one hundred sixty-three trillion, four hundred thirty-five billion, thirty million, four hundred twenty-two thousand, five hundred four".