234252420 has 48 divisors (see below), whose sum is σ = 667033920. Its totient is φ = 61407616.

The previous prime is 234252409. The next prime is 234252427. The reversal of 234252420 is 24252432.

It is a happy number.

234252420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (234252427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29547 + ... + 36626.

It is an arithmetic number, because the mean of its divisors is an integer number (13896540).

Almost surely, 2^234252420 is an apocalyptic number.

234252420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234252420 is an abundant number, since it is smaller than the sum of its proper divisors (432781500).

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

234252420 is a wasteful number, since it uses less digits than its factorization.

234252420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66244 (or 66242 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 234252420 is about 15305.3069227638. The cubic root of 234252420 is about 616.4455124512.

The spelling of 234252420 in words is "two hundred thirty-four million, two hundred fifty-two thousand, four hundred twenty".