346113566 has 4 divisors (see below), whose sum is σ = 519170352. Its totient is φ = 173056782.

The previous prime is 346113539. The next prime is 346113571. The reversal of 346113566 is 665311643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 665311643 = 17 ⋅39135979.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86528390 + ... + 86528393.

It is an arithmetic number, because the mean of its divisors is an integer number (129792588).

Almost surely, 2^346113566 is an apocalyptic number.

346113566 is a deficient number, since it is larger than the sum of its proper divisors (173056786).

346113566 is a wasteful number, since it uses less digits than its factorization.

346113566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173056785.

The product of its digits is 38880, while the sum is 35.

The square root of 346113566 is about 18604.1276602801. The cubic root of 346113566 is about 702.1116953356. Note that the first 3 decimals are identical.

The spelling of 346113566 in words is "three hundred forty-six million, one hundred thirteen thousand, five hundred sixty-six".