340900022 has 8 divisors (see below), whose sum is σ = 513196896. Its totient is φ = 169834392.

The previous prime is 340900019. The next prime is 340900037. The reversal of 340900022 is 220009043.

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

It is a junction number, because it is equal to n+sod(n) for n = 340899967 and 340900003.

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, 307118 + ... + 308225.

It is an arithmetic number, because the mean of its divisors is an integer number (64149612).

Almost surely, 2^340900022 is an apocalyptic number.

340900022 is a deficient number, since it is larger than the sum of its proper divisors (172296874).

340900022 is a wasteful number, since it uses less digits than its factorization.

340900022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615622.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 340900022 is about 18463.4780580475. The cubic root of 340900022 is about 698.5685181898.

Adding to 340900022 its reverse (220009043), we get a palindrome (560909065).

The spelling of 340900022 in words is "three hundred forty million, nine hundred thousand, twenty-two".