229442535504 has 120 divisors (see below), whose sum is σ = 790302111872. Its totient is φ = 60512313600.

The previous prime is 229442535473. The next prime is 229442535527. The reversal of 229442535504 is 405535244922.

229442535504 is a `hidden beast` number, since 2 + 2 + 9 + 4 + 42 + 53 + 550 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 229442535504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8741572 + ... + 8767779.

Almost surely, 2^229442535504 is an apocalyptic number.

229442535504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

229442535504 is an abundant number, since it is smaller than the sum of its proper divisors (560859576368).

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

229442535504 is a wasteful number, since it uses less digits than its factorization.

229442535504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17509385 (or 17509376 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 45.

The spelling of 229442535504 in words is "two hundred twenty-nine billion, four hundred forty-two million, five hundred thirty-five thousand, five hundred four".