340081822 has 4 divisors (see below), whose sum is σ = 510122736. Its totient is φ = 170040910.

The previous prime is 340081783. The next prime is 340081831. The reversal of 340081822 is 228180043.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85020454 + ... + 85020457.

It is an arithmetic number, because the mean of its divisors is an integer number (127530684).

Almost surely, 2^340081822 is an apocalyptic number.

340081822 is a deficient number, since it is larger than the sum of its proper divisors (170040914).

340081822 is a wasteful number, since it uses less digits than its factorization.

340081822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170040913.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 340081822 is about 18441.3074916070. The cubic root of 340081822 is about 698.0091883641.

The spelling of 340081822 in words is "three hundred forty million, eighty-one thousand, eight hundred twenty-two".