234006420 has 48 divisors (see below), whose sum is σ = 669166848. Its totient is φ = 61073280.

The previous prime is 234006407. The next prime is 234006427. The reversal of 234006420 is 24600432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234006427) 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, 38671 + ... + 44310.

It is an arithmetic number, because the mean of its divisors is an integer number (13940976).

Almost surely, 2^234006420 is an apocalyptic number.

234006420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234006420 is an abundant number, since it is smaller than the sum of its proper divisors (435160428).

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

234006420 is a wasteful number, since it uses less digits than its factorization.

234006420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83040 (or 83038 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 234006420 is about 15297.2683836037. The cubic root of 234006420 is about 616.2296502763.

Adding to 234006420 its reverse (24600432), we get a palindrome (258606852).

The spelling of 234006420 in words is "two hundred thirty-four million, six thousand, four hundred twenty".