348505361 has 4 divisors (see below), whose sum is σ = 363657792. Its totient is φ = 333352932.

The previous prime is 348505351. The next prime is 348505363. The reversal of 348505361 is 163505843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 163505843 = 2621 ⋅62383.

It is a cyclic number.

It is not a de Polignac number, because 348505361 - 2²⁶ = 281396497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348505363) 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, 7576181 + ... + 7576226.

It is an arithmetic number, because the mean of its divisors is an integer number (90914448).

Almost surely, 2^348505361 is an apocalyptic number.

It is an amenable number.

348505361 is a deficient number, since it is larger than the sum of its proper divisors (15152431).

348505361 is a wasteful number, since it uses less digits than its factorization.

348505361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15152430.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 348505361 is about 18668.2982888104. The cubic root of 348505361 is about 703.7252830345.

The spelling of 348505361 in words is "three hundred forty-eight million, five hundred five thousand, three hundred sixty-one".