229170500032 has 28 divisors (see below), whose sum is σ = 474532397136. Its totient is φ = 109603281920.

The previous prime is 229170499969. The next prime is 229170500123. The reversal of 229170500032 is 230005071922.

It is a junction number, because it is equal to n+sod(n) for n = 229170499967 and 229170500003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77841769 + ... + 77844712.

It is an arithmetic number, because the mean of its divisors is an integer number (16947585612).

Almost surely, 2^229170500032 is an apocalyptic number.

It is an amenable number.

229170500032 is an abundant number, since it is smaller than the sum of its proper divisors (245361897104).

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

229170500032 is a wasteful number, since it uses less digits than its factorization.

229170500032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155686516 (or 155686506 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

Adding to 229170500032 its reverse (230005071922), we get a palindrome (459175571954).

The spelling of 229170500032 in words is "two hundred twenty-nine billion, one hundred seventy million, five hundred thousand, thirty-two".