229307430 has 32 divisors (see below), whose sum is σ = 600369408. Its totient is φ = 55589600.

The previous prime is 229307423. The next prime is 229307467. The reversal of 229307430 is 34703922.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 347106 + ... + 347765.

It is an arithmetic number, because the mean of its divisors is an integer number (18761544).

Almost surely, 2^229307430 is an apocalyptic number.

229307430 is an abundant number, since it is smaller than the sum of its proper divisors (371061978).

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

229307430 is a wasteful number, since it uses less digits than its factorization.

229307430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694892.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 229307430 is about 15142.9003166500. The cubic root of 229307430 is about 612.0769745976.

The spelling of 229307430 in words is "two hundred twenty-nine million, three hundred seven thousand, four hundred thirty".