229427700 has 72 divisors (see below), whose sum is σ = 686726880. Its totient is φ = 59068800.

The previous prime is 229427689. The next prime is 229427707. The reversal of 229427700 is 7724922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229427707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4486 + ... + 21885.

Almost surely, 2^229427700 is an apocalyptic number.

229427700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229427700 is an abundant number, since it is smaller than the sum of its proper divisors (457299180).

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

229427700 is a wasteful number, since it uses less digits than its factorization.

229427700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26417 (or 26410 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 229427700 is about 15146.8709639978. The cubic root of 229427700 is about 612.1839657978.

The spelling of 229427700 in words is "two hundred twenty-nine million, four hundred twenty-seven thousand, seven hundred".