340232565231985 has 8 divisors (see below), whose sum is σ = 408280694268096. Its totient is φ = 272184974859120.

The previous prime is 340232565231973. The next prime is 340232565232013. The reversal of 340232565231985 is 589132565232043.

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

It is not a de Polignac number, because 340232565231985 - 2²⁹ = 340232028361073 is a prime.

It is a Duffinian 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, 133274931 + ... + 135803800.

It is an arithmetic number, because the mean of its divisors is an integer number (51035086783512).

Almost surely, 2^{340232565231985} is an apocalyptic number.

It is an amenable number.

340232565231985 is a deficient number, since it is larger than the sum of its proper divisors (68048129036111).

340232565231985 is a wasteful number, since it uses less digits than its factorization.

340232565231985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269331623.

The product of its (nonzero) digits is 46656000, while the sum is 58.

Adding to 340232565231985 its sum of digits (58), we get a palindrome (340232565232043).

The spelling of 340232565231985 in words is "three hundred forty trillion, two hundred thirty-two billion, five hundred sixty-five million, two hundred thirty-one thousand, nine hundred eighty-five".