340287829211688 has 16 divisors (see below), whose sum is σ = 850719573029280. Its totient is φ = 113429276403888.

The previous prime is 340287829211597. The next prime is 340287829211689. The reversal of 340287829211688 is 886112928782043.

It is not an unprimeable number, because it can be changed into a prime (340287829211689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7089329775220 + ... + 7089329775267.

It is an arithmetic number, because the mean of its divisors is an integer number (53169973314330).

Almost surely, 2^{340287829211688} is an apocalyptic number.

It is an amenable number.

340287829211688 is an abundant number, since it is smaller than the sum of its proper divisors (510431743817592).

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

340287829211688 is a wasteful number, since it uses less digits than its factorization.

340287829211688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14178659550496 (or 14178659550492 counting only the distinct ones).

The product of its (nonzero) digits is 148635648, while the sum is 69.

The spelling of 340287829211688 in words is "three hundred forty trillion, two hundred eighty-seven billion, eight hundred twenty-nine million, two hundred eleven thousand, six hundred eighty-eight".