340218882 has 24 divisors (see below), whose sum is σ = 738751104. Its totient is φ = 113158584.

The previous prime is 340218863. The next prime is 340218887. The reversal of 340218882 is 288812043.

It is a happy number.

340218882 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (340218887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12078 + ... + 28745.

It is an arithmetic number, because the mean of its divisors is an integer number (30781296).

Almost surely, 2^340218882 is an apocalyptic number.

340218882 is an abundant number, since it is smaller than the sum of its proper divisors (398532222).

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

340218882 is a wasteful number, since it uses less digits than its factorization.

340218882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41294 (or 41291 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 340218882 is about 18445.0232312133. The cubic root of 340218882 is about 698.1029464774.

The spelling of 340218882 in words is "three hundred forty million, two hundred eighteen thousand, eight hundred eighty-two".