234335680 has 28 divisors (see below), whose sum is σ = 558012600. Its totient is φ = 93734144.

The previous prime is 234335663. The next prime is 234335687. The reversal of 234335680 is 86533432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234335687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365830 + ... + 366469.

Almost surely, 2^234335680 is an apocalyptic number.

234335680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234335680 is an abundant number, since it is smaller than the sum of its proper divisors (323676920).

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

234335680 is an equidigital number, since it uses as much as digits as its factorization.

234335680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732316 (or 732306 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 234335680 is about 15308.0266527074. The cubic root of 234335680 is about 616.5185379134.

The spelling of 234335680 in words is "two hundred thirty-four million, three hundred thirty-five thousand, six hundred eighty".