348144667 has 4 divisors (see below), whose sum is σ = 374925040. Its totient is φ = 321364296.

The previous prime is 348144659. The next prime is 348144673. The reversal of 348144667 is 766441843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 766441843 = 3259 ⋅235177.

It is a cyclic number.

It is not a de Polignac number, because 348144667 - 2³ = 348144659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348144607) 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, 13390167 + ... + 13390192.

It is an arithmetic number, because the mean of its divisors is an integer number (93731260).

Almost surely, 2^348144667 is an apocalyptic number.

348144667 is a deficient number, since it is larger than the sum of its proper divisors (26780373).

348144667 is a wasteful number, since it uses less digits than its factorization.

348144667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26780372.

The product of its digits is 387072, while the sum is 43.

The square root of 348144667 is about 18658.6351858865. The cubic root of 348144667 is about 703.4824200975.

The spelling of 348144667 in words is "three hundred forty-eight million, one hundred forty-four thousand, six hundred sixty-seven".