229073286 has 16 divisors (see below), whose sum is σ = 493388784. Its totient is φ = 70484064.

The previous prime is 229073267. The next prime is 229073287. The reversal of 229073286 is 682370922.

229073286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229073287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1468341 + ... + 1468496.

It is an arithmetic number, because the mean of its divisors is an integer number (30836799).

Almost surely, 2^229073286 is an apocalyptic number.

229073286 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

229073286 is an abundant number, since it is smaller than the sum of its proper divisors (264315498).

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

229073286 is a wasteful number, since it uses less digits than its factorization.

229073286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936855.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 229073286 is about 15135.1671943193. The cubic root of 229073286 is about 611.8685746666.

The spelling of 229073286 in words is "two hundred twenty-nine million, seventy-three thousand, two hundred eighty-six".