229085348136480 has 144 divisors (see below), whose sum is σ = 852822273348864. Its totient is φ = 55535841968640.

The previous prime is 229085348136391. The next prime is 229085348136493. The reversal of 229085348136480 is 84631843580922.

229085348136480 is a `hidden beast` number, since 2 + 2 + 9 + 0 + 8 + 534 + 8 + 13 + 6 + 4 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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, 7231213584 + ... + 7231245263.

It is an arithmetic number, because the mean of its divisors is an integer number (5922376898256).

Almost surely, 2^{229085348136480} is an apocalyptic number.

229085348136480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229085348136480 is an abundant number, since it is smaller than the sum of its proper divisors (623736925212384).

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

229085348136480 is a wasteful number, since it uses less digits than its factorization.

229085348136480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14462458879 (or 14462458868 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 63.

The spelling of 229085348136480 in words is "two hundred twenty-nine trillion, eighty-five billion, three hundred forty-eight million, one hundred thirty-six thousand, four hundred eighty".