229129708404 has 12 divisors (see below), whose sum is σ = 534635986304. Its totient is φ = 76376569464.

The previous prime is 229129708399. The next prime is 229129708433. The reversal of 229129708404 is 404807921922.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×229129708404³ (a number of 35 digits) contains 333 as substring.

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, 9547071172 + ... + 9547071195.

Almost surely, 2^229129708404 is an apocalyptic number.

It is an amenable number.

229129708404 is an abundant number, since it is smaller than the sum of its proper divisors (305506277900).

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

229129708404 is a wasteful number, since it uses less digits than its factorization.

229129708404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19094142374 (or 19094142372 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 229129708404 in words is "two hundred twenty-nine billion, one hundred twenty-nine million, seven hundred eight thousand, four hundred four".