234212424 has 32 divisors (see below), whose sum is σ = 586686240. Its totient is φ = 77916800.

The previous prime is 234212387. The next prime is 234212437. The reversal of 234212424 is 424212432.

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

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 234212394 and 234212403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3139 + ... + 21869.

It is an arithmetic number, because the mean of its divisors is an integer number (18333945).

Almost surely, 2^234212424 is an apocalyptic number.

234212424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

234212424 is an abundant number, since it is smaller than the sum of its proper divisors (352473816).

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

234212424 is a wasteful number, since it uses less digits than its factorization.

234212424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19261 (or 19257 counting only the distinct ones).

The product of its digits is 3072, while the sum is 24.

The square root of 234212424 is about 15304.0002613696. Note that the first 3 decimals coincide. The cubic root of 234212424 is about 616.4104267118.

Adding to 234212424 its reverse (424212432), we get a palindrome (658424856).

The spelling of 234212424 in words is "two hundred thirty-four million, two hundred twelve thousand, four hundred twenty-four".