229240500 has 96 divisors (see below), whose sum is σ = 677808768. Its totient is φ = 60192000.

The previous prime is 229240489. The next prime is 229240507. The reversal of 229240500 is 5042922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229240507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99360 + ... + 101640.

It is an arithmetic number, because the mean of its divisors is an integer number (7060508).

Almost surely, 2^229240500 is an apocalyptic number.

229240500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229240500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338904384).

229240500 is an abundant number, since it is smaller than the sum of its proper divisors (448568268).

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

229240500 is a wasteful number, since it uses less digits than its factorization.

229240500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370 (or 2358 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 229240500 is about 15140.6902088379. The cubic root of 229240500 is about 612.0174180185.

The spelling of 229240500 in words is "two hundred twenty-nine million, two hundred forty thousand, five hundred".