234412420 has 24 divisors (see below), whose sum is σ = 537018048. Its totient is φ = 85240800.

The previous prime is 234412403. The next prime is 234412429. The reversal of 234412420 is 24214432.

234412420 = T₄₉₁ + T₄₉₂ + ... + T₁₁₅₀.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 234412391 and 234412400.

It is not an unprimeable number, because it can be changed into a prime (234412429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532536 + ... + 532975.

It is an arithmetic number, because the mean of its divisors is an integer number (22375752).

Almost surely, 2^234412420 is an apocalyptic number.

234412420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234412420 is an abundant number, since it is smaller than the sum of its proper divisors (302605628).

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

234412420 is a wasteful number, since it uses less digits than its factorization.

234412420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065531 (or 1065529 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 234412420 is about 15310.5329757001. The cubic root of 234412420 is about 616.5858295141.

Adding to 234412420 its reverse (24214432), we get a palindrome (258626852).

The spelling of 234412420 in words is "two hundred thirty-four million, four hundred twelve thousand, four hundred twenty".