342221254 has 8 divisors (see below), whose sum is σ = 543527928. Its totient is φ = 161045280.

The previous prime is 342221249. The next prime is 342221267. The reversal of 342221254 is 452122243.

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

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, 5032632 + ... + 5032699.

It is an arithmetic number, because the mean of its divisors is an integer number (67940991).

Almost surely, 2^342221254 is an apocalyptic number.

342221254 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

342221254 is a deficient number, since it is larger than the sum of its proper divisors (201306674).

342221254 is a wasteful number, since it uses less digits than its factorization.

342221254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10065350.

The product of its digits is 3840, while the sum is 25.

The square root of 342221254 is about 18499.2230647668. The cubic root of 342221254 is about 699.4698393887.

Adding to 342221254 its reverse (452122243), we get a palindrome (794343497).

The spelling of 342221254 in words is "three hundred forty-two million, two hundred twenty-one thousand, two hundred fifty-four".