234423400200 has 192 divisors, whose sum is σ = 793320652800. Its totient is φ = 56790969600.

The previous prime is 234423400153. The next prime is 234423400213. The reversal of 234423400200 is 2004324432.

It is a super-2 number, since 2×234423400200² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10278009 + ... + 10300791.

It is an arithmetic number, because the mean of its divisors is an integer number (4131878400).

Almost surely, 2^234423400200 is an apocalyptic number.

234423400200 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 234423400200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (396660326400).

234423400200 is an abundant number, since it is smaller than the sum of its proper divisors (558897252600).

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

234423400200 is a wasteful number, since it uses less digits than its factorization.

234423400200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24372 (or 24363 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 234423400200 its reverse (2004324432), we get a palindrome (236427724632).

The spelling of 234423400200 in words is "two hundred thirty-four billion, four hundred twenty-three million, four hundred thousand, two hundred".