229520426 has 8 divisors (see below), whose sum is σ = 349419360. Its totient is φ = 113047308.

The previous prime is 229520407. The next prime is 229520429. The reversal of 229520426 is 624025922.

229520426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 229520392 and 229520401.

It is not an unprimeable number, because it can be changed into a prime (229520429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856286 + ... + 856553.

It is an arithmetic number, because the mean of its divisors is an integer number (43677420).

Almost surely, 2^229520426 is an apocalyptic number.

229520426 is a deficient number, since it is larger than the sum of its proper divisors (119898934).

229520426 is a wasteful number, since it uses less digits than its factorization.

229520426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712908.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 229520426 is about 15149.9315510005. The cubic root of 229520426 is about 612.2664285586.

The spelling of 229520426 in words is "two hundred twenty-nine million, five hundred twenty thousand, four hundred twenty-six".