229349920468 has 6 divisors (see below), whose sum is σ = 401362360826. Its totient is φ = 114674960232.

The previous prime is 229349920451. The next prime is 229349920487. The reversal of 229349920468 is 864029943922.

229349920468 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 223982599824 + 5367320644 = 473268^2 + 73262^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28668740055 + ... + 28668740062.

Almost surely, 2^229349920468 is an apocalyptic number.

It is an amenable number.

229349920468 is a deficient number, since it is larger than the sum of its proper divisors (172012440358).

229349920468 is a wasteful number, since it uses less digits than its factorization.

229349920468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57337480121 (or 57337480119 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 58.

The spelling of 229349920468 in words is "two hundred twenty-nine billion, three hundred forty-nine million, nine hundred twenty thousand, four hundred sixty-eight".