229634130 has 64 divisors (see below), whose sum is σ = 636605568. Its totient is φ = 52392960.

The previous prime is 229634117. The next prime is 229634137. The reversal of 229634130 is 31436922.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (229634137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14857 + ... + 26076.

It is an arithmetic number, because the mean of its divisors is an integer number (9946962).

Almost surely, 2^229634130 is an apocalyptic number.

229634130 is an abundant number, since it is smaller than the sum of its proper divisors (406971438).

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

229634130 is a wasteful number, since it uses less digits than its factorization.

229634130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40971.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 229634130 is about 15153.6837105702. The cubic root of 229634130 is about 612.3675170910.

The spelling of 229634130 in words is "two hundred twenty-nine million, six hundred thirty-four thousand, one hundred thirty".