340312240526 has 8 divisors (see below), whose sum is σ = 537335116680. Its totient is φ = 161200534968.

The previous prime is 340312240517. The next prime is 340312240571. The reversal of 340312240526 is 625042213043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 340312240492 and 340312240501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4477792601 + ... + 4477792676.

It is an arithmetic number, because the mean of its divisors is an integer number (67166889585).

Almost surely, 2^340312240526 is an apocalyptic number.

340312240526 is a deficient number, since it is larger than the sum of its proper divisors (197022876154).

340312240526 is a wasteful number, since it uses less digits than its factorization.

340312240526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8955585298.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 340312240526 its reverse (625042213043), we get a palindrome (965354453569).

The spelling of 340312240526 in words is "three hundred forty billion, three hundred twelve million, two hundred forty thousand, five hundred twenty-six".