348428066 has 8 divisors (see below), whose sum is σ = 597305280. Its totient is φ = 149326308.

The previous prime is 348428063. The next prime is 348428089. The reversal of 348428066 is 660824843.

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

It is not an unprimeable number, because it can be changed into a prime (348428063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12443846 + ... + 12443873.

It is an arithmetic number, because the mean of its divisors is an integer number (74663160).

Almost surely, 2^348428066 is an apocalyptic number.

348428066 is a deficient number, since it is larger than the sum of its proper divisors (248877214).

348428066 is a wasteful number, since it uses less digits than its factorization.

348428066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24887728.

The product of its (nonzero) digits is 221184, while the sum is 41.

The square root of 348428066 is about 18666.2279531779. The cubic root of 348428066 is about 703.6732527803.

The spelling of 348428066 in words is "three hundred forty-eight million, four hundred twenty-eight thousand, sixty-six".