229554778248 has 40 divisors (see below), whose sum is σ = 642965931630. Its totient is φ = 76518259200.

The previous prime is 229554778237. The next prime is 229554778333. The reversal of 229554778248 is 842877455922.

229554778248 is a `hidden beast` number, since 2 + 2 + 9 + 5 + 547 + 7 + 82 + 4 + 8 = 666.

229554778248 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., 170339449284 + 59215328964 = 412722^2 + 243342^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 177124953 + ... + 177126248.

Almost surely, 2^229554778248 is an apocalyptic number.

It is an amenable number.

229554778248 is an abundant number, since it is smaller than the sum of its proper divisors (413411153382).

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

229554778248 is a wasteful number, since it uses less digits than its factorization.

229554778248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354251219 (or 354251206 counting only the distinct ones).

The product of its digits is 90316800, while the sum is 63.

The spelling of 229554778248 in words is "two hundred twenty-nine billion, five hundred fifty-four million, seven hundred seventy-eight thousand, two hundred forty-eight".