348195661 has 8 divisors (see below), whose sum is σ = 379998144. Its totient is φ = 316417920.

The previous prime is 348195629. The next prime is 348195671. The reversal of 348195661 is 166591843.

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

It is a cyclic number.

It is not a de Polignac number, because 348195661 - 2⁵ = 348195629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348195671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35485 + ... + 44221.

It is an arithmetic number, because the mean of its divisors is an integer number (47499768).

Almost surely, 2^348195661 is an apocalyptic number.

It is an amenable number.

348195661 is a deficient number, since it is larger than the sum of its proper divisors (31802483).

348195661 is a wasteful number, since it uses less digits than its factorization.

348195661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12371.

The product of its digits is 155520, while the sum is 43.

The square root of 348195661 is about 18660.0016345123. The cubic root of 348195661 is about 703.5167656197.

The spelling of 348195661 in words is "three hundred forty-eight million, one hundred ninety-five thousand, six hundred sixty-one".