234024220 has 12 divisors (see below), whose sum is σ = 491450904. Its totient is φ = 93609680.

The previous prime is 234024209. The next prime is 234024251. The reversal of 234024220 is 22420432.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5850586 + ... + 5850625.

It is an arithmetic number, because the mean of its divisors is an integer number (40954242).

Almost surely, 2^234024220 is an apocalyptic number.

234024220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234024220 is an abundant number, since it is smaller than the sum of its proper divisors (257426684).

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

234024220 is a wasteful number, since it uses less digits than its factorization.

234024220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11701220 (or 11701218 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 234024220 is about 15297.8501757600. The cubic root of 234024220 is about 616.2452746477.

Adding to 234024220 its reverse (22420432), we get a palindrome (256444652).

The spelling of 234024220 in words is "two hundred thirty-four million, twenty-four thousand, two hundred twenty".