340676286 has 8 divisors (see below), whose sum is σ = 681352584. Its totient is φ = 113558760.

The previous prime is 340676263. The next prime is 340676291. The reversal of 340676286 is 682676043.

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

340676286 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28389685 + ... + 28389696.

It is an arithmetic number, because the mean of its divisors is an integer number (85169073).

Almost surely, 2^340676286 is an apocalyptic number.

340676286 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

340676286 is a wasteful number, since it uses less digits than its factorization.

340676286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56779386.

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 340676286 is about 18457.4181834838. The cubic root of 340676286 is about 698.4156589730.

The spelling of 340676286 in words is "three hundred forty million, six hundred seventy-six thousand, two hundred eighty-six".