229204773 has 12 divisors (see below), whose sum is σ = 378369888. Its totient is φ = 130974120.

The previous prime is 229204757. The next prime is 229204819. The reversal of 229204773 is 377402922.

229204773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 229204773 - 2⁴ = 229204757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229204753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1819023 + ... + 1819148.

It is an arithmetic number, because the mean of its divisors is an integer number (31530824).

Almost surely, 2^229204773 is an apocalyptic number.

It is an amenable number.

229204773 is a deficient number, since it is larger than the sum of its proper divisors (149165115).

229204773 is a wasteful number, since it uses less digits than its factorization.

229204773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3638184 (or 3638181 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 229204773 is about 15139.5103289373. The cubic root of 229204773 is about 611.9856221792.

The spelling of 229204773 in words is "two hundred twenty-nine million, two hundred four thousand, seven hundred seventy-three".