229530665392 has 80 divisors (see below), whose sum is σ = 520793792064. Its totient is φ = 95943168000.

The previous prime is 229530665359. The next prime is 229530665401. The reversal of 229530665392 is 293566035922.

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, 25899042 + ... + 25907902.

Almost surely, 2^229530665392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229530665392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260396896032).

229530665392 is an abundant number, since it is smaller than the sum of its proper divisors (291263126672).

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

229530665392 is a wasteful number, since it uses less digits than its factorization.

229530665392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14558 (or 14552 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 52.

The spelling of 229530665392 in words is "two hundred twenty-nine billion, five hundred thirty million, six hundred sixty-five thousand, three hundred ninety-two".