229394064504 has 128 divisors (see below), whose sum is σ = 660895200000. Its totient is φ = 65619993600.

The previous prime is 229394064481. The next prime is 229394064521. The reversal of 229394064504 is 405460493922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1328122 + ... + 1490870.

It is an arithmetic number, because the mean of its divisors is an integer number (5163243750).

Almost surely, 2^229394064504 is an apocalyptic number.

229394064504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229394064504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330447600000).

229394064504 is an abundant number, since it is smaller than the sum of its proper divisors (431501135496).

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

229394064504 is a wasteful number, since it uses less digits than its factorization.

229394064504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163069 (or 163065 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 229394064504 in words is "two hundred twenty-nine billion, three hundred ninety-four million, sixty-four thousand, five hundred four".