230408171632 has 40 divisors (see below), whose sum is σ = 457029342000. Its totient is φ = 112491328512.

The previous prime is 230408171627. The next prime is 230408171641. The reversal of 230408171632 is 236171804032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 230408171591 and 230408171600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678393 + ... + 959704.

It is an arithmetic number, because the mean of its divisors is an integer number (11425733550).

Almost surely, 2^230408171632 is an apocalyptic number.

It is an amenable number.

230408171632 is a deficient number, since it is larger than the sum of its proper divisors (226621170368).

230408171632 is a wasteful number, since it uses less digits than its factorization.

230408171632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638313 (or 1638307 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

Adding to 230408171632 its reverse (236171804032), we get a palindrome (466579975664).

The spelling of 230408171632 in words is "two hundred thirty billion, four hundred eight million, one hundred seventy-one thousand, six hundred thirty-two".