229561448 has 64 divisors (see below), whose sum is σ = 468288000. Its totient is φ = 105235200.

The previous prime is 229561427. The next prime is 229561513. The reversal of 229561448 is 844165922.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424058 + ... + 424598.

It is an arithmetic number, because the mean of its divisors is an integer number (7317000).

Almost surely, 2^229561448 is an apocalyptic number.

It is an amenable number.

229561448 is an abundant number, since it is smaller than the sum of its proper divisors (238726552).

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

229561448 is a wasteful number, since it uses less digits than its factorization.

229561448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666 (or 662 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 229561448 is about 15151.2853580150. The cubic root of 229561448 is about 612.3029030134.

The spelling of 229561448 in words is "two hundred twenty-nine million, five hundred sixty-one thousand, four hundred forty-eight".