348330399 has 4 divisors (see below), whose sum is σ = 464440536. Its totient is φ = 232220264.

The previous prime is 348330379. The next prime is 348330403. The reversal of 348330399 is 993033843.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 348330399 - 2⁷ = 348330271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 348330399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348330379) 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, 58055064 + ... + 58055069.

It is an arithmetic number, because the mean of its divisors is an integer number (116110134).

Almost surely, 2^348330399 is an apocalyptic number.

348330399 is a deficient number, since it is larger than the sum of its proper divisors (116110137).

348330399 is a wasteful number, since it uses less digits than its factorization.

348330399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116110136.

The product of its (nonzero) digits is 209952, while the sum is 42.

The square root of 348330399 is about 18663.6116279781. The cubic root of 348330399 is about 703.6074983394.

The spelling of 348330399 in words is "three hundred forty-eight million, three hundred thirty thousand, three hundred ninety-nine".