234503412 has 48 divisors (see below), whose sum is σ = 642839232. Its totient is φ = 65594880.

The previous prime is 234503387. The next prime is 234503413. The reversal of 234503412 is 214305432.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234503413) 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, 66613 + ... + 70044.

It is an arithmetic number, because the mean of its divisors is an integer number (13392484).

Almost surely, 2^234503412 is an apocalyptic number.

234503412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

234503412 is an abundant number, since it is smaller than the sum of its proper divisors (408335820).

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

234503412 is a wasteful number, since it uses less digits than its factorization.

234503412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136688 (or 136686 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 234503412 is about 15313.5042364574. The cubic root of 234503412 is about 616.6655993489.

Adding to 234503412 its reverse (214305432), we get a palindrome (448808844).

It can be divided in two parts, 23450 and 3412, that added together give a palindrome (26862).

The spelling of 234503412 in words is "two hundred thirty-four million, five hundred three thousand, four hundred twelve".