234332420 has 48 divisors (see below), whose sum is σ = 595486080. Its totient is φ = 75615744.

The previous prime is 234332419. The next prime is 234332431. The reversal of 234332420 is 24233432.

234332420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46850 + ... + 51609.

It is an arithmetic number, because the mean of its divisors is an integer number (12405960).

Almost surely, 2^234332420 is an apocalyptic number.

234332420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234332420 is an abundant number, since it is smaller than the sum of its proper divisors (361153660).

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

234332420 is a wasteful number, since it uses less digits than its factorization.

234332420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98492 (or 98490 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 234332420 is about 15307.9201722507. The cubic root of 234332420 is about 616.5156789666.

Adding to 234332420 its reverse (24233432), we get a palindrome (258565852).

The spelling of 234332420 in words is "two hundred thirty-four million, three hundred thirty-two thousand, four hundred twenty".