340065222 has 32 divisors (see below), whose sum is σ = 778885632. Its totient is φ = 96962304.

The previous prime is 340065181. The next prime is 340065239. The reversal of 340065222 is 222560043.

It is a junction number, because it is equal to n+sod(n) for n = 340065192 and 340065201.

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, 13078 + ... + 29174.

It is an arithmetic number, because the mean of its divisors is an integer number (24340176).

Almost surely, 2^340065222 is an apocalyptic number.

340065222 is an abundant number, since it is smaller than the sum of its proper divisors (438820410).

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

340065222 is a wasteful number, since it uses less digits than its factorization.

340065222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16612.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 340065222 is about 18440.8574095675. The cubic root of 340065222 is about 697.9978311550.

The spelling of 340065222 in words is "three hundred forty million, sixty-five thousand, two hundred twenty-two".