340882368 has 112 divisors (see below), whose sum is σ = 961912224. Its totient is φ = 106168320.

The previous prime is 340882331. The next prime is 340882387. The reversal of 340882368 is 863288043.

It is a Cunningham number, because it is equal to 18463²-1.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590496 + ... + 591072.

It is an arithmetic number, because the mean of its divisors is an integer number (8588502).

Almost surely, 2^340882368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340882368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (480956112).

340882368 is an abundant number, since it is smaller than the sum of its proper divisors (621029856).

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

340882368 is a wasteful number, since it uses less digits than its factorization.

340882368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790 (or 780 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 340882368 is about 18462.9999729188. Note that the first 4 decimals coincide. The cubic root of 340882368 is about 698.5564591884.

The spelling of 340882368 in words is "three hundred forty million, eight hundred eighty-two thousand, three hundred sixty-eight".