229432419321 has 32 divisors (see below), whose sum is σ = 350920212480. Its totient is φ = 130614106176.

The previous prime is 229432419319. The next prime is 229432419353. The reversal of 229432419321 is 123914234922.

It is a happy number.

It is not a de Polignac number, because 229432419321 - 2¹ = 229432419319 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (229432419121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8180895 + ... + 8208891.

It is an arithmetic number, because the mean of its divisors is an integer number (10966256640).

Almost surely, 2^229432419321 is an apocalyptic number.

229432419321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

229432419321 is a deficient number, since it is larger than the sum of its proper divisors (121487793159).

229432419321 is a wasteful number, since it uses less digits than its factorization.

229432419321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29453.

The product of its digits is 186624, while the sum is 42.

The spelling of 229432419321 in words is "two hundred twenty-nine billion, four hundred thirty-two million, four hundred nineteen thousand, three hundred twenty-one".