340041230 has 16 divisors (see below), whose sum is σ = 616896000. Its totient is φ = 134944992.

The previous prime is 340041217. The next prime is 340041241. The reversal of 340041230 is 32140043.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 340041199 and 340041208.

It is a congruent number.

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, 132605 + ... + 135144.

It is an arithmetic number, because the mean of its divisors is an integer number (38556000).

Almost surely, 2^340041230 is an apocalyptic number.

340041230 is a deficient number, since it is larger than the sum of its proper divisors (276854770).

340041230 is a wasteful number, since it uses less digits than its factorization.

340041230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267883.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 340041230 is about 18440.2068860412. The cubic root of 340041230 is about 697.9814159139.

Adding to 340041230 its reverse (32140043), we get a palindrome (372181273).

The spelling of 340041230 in words is "three hundred forty million, forty-one thousand, two hundred thirty".