234203400 has 288 divisors, whose sum is σ = 839529600. Its totient is φ = 60652800.

The previous prime is 234203383. The next prime is 234203423. The reversal of 234203400 is 4302432.

234203400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2964561 + ... + 2964639.

Almost surely, 2^234203400 is an apocalyptic number.

234203400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234203400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419764800).

234203400 is an abundant number, since it is smaller than the sum of its proper divisors (605326200).

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

234203400 is a wasteful number, since it uses less digits than its factorization.

234203400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 234203400 is about 15303.7054336523. The cubic root of 234203400 is about 616.4025100252.

Adding to 234203400 its reverse (4302432), we get a palindrome (238505832).

The spelling of 234203400 in words is "two hundred thirty-four million, two hundred three thousand, four hundred".