340073222 has 8 divisors (see below), whose sum is σ = 510271272. Its totient is φ = 169982800.

The previous prime is 340073221. The next prime is 340073269. The reversal of 340073222 is 222370043.

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

It is a super-2 number, since 2×340073222² = 231299592642922568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340073221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18479 + ... + 31962.

It is an arithmetic number, because the mean of its divisors is an integer number (63783909).

Almost surely, 2^340073222 is an apocalyptic number.

340073222 is a deficient number, since it is larger than the sum of its proper divisors (170198050).

340073222 is a wasteful number, since it uses less digits than its factorization.

340073222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53814.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 340073222 is about 18441.0743179458. The cubic root of 340073222 is about 698.0033045549.

The spelling of 340073222 in words is "three hundred forty million, seventy-three thousand, two hundred twenty-two".