234420208 has 80 divisors (see below), whose sum is σ = 536108544. Its totient is φ = 98094080.

The previous prime is 234420187. The next prime is 234420239. The reversal of 234420208 is 802024432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139791 + ... + 141457.

Almost surely, 2^234420208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234420208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268054272).

234420208 is an abundant number, since it is smaller than the sum of its proper divisors (301688336).

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

234420208 is a wasteful number, since it uses less digits than its factorization.

234420208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750 (or 1744 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 234420208 is about 15310.7873083000. The cubic root of 234420208 is about 616.5926578174.

The spelling of 234420208 in words is "two hundred thirty-four million, four hundred twenty thousand, two hundred eight".