220466342 has 8 divisors (see below), whose sum is σ = 332890032. Its totient is φ = 109503000.

The previous prime is 220466341. The next prime is 220466377. The reversal of 220466342 is 243664022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220466341) 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, 364709 + ... + 365312.

It is an arithmetic number, because the mean of its divisors is an integer number (41611254).

Almost surely, 2^220466342 is an apocalyptic number.

220466342 is a deficient number, since it is larger than the sum of its proper divisors (112423690).

220466342 is a wasteful number, since it uses less digits than its factorization.

220466342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730174.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 220466342 is about 14848.1090378539. The cubic root of 220466342 is about 604.1073208856.

The spelling of 220466342 in words is "two hundred twenty million, four hundred sixty-six thousand, three hundred forty-two".