346226563 has 8 divisors (see below), whose sum is σ = 359448480. Its totient is φ = 333090240.

The previous prime is 346226561. The next prime is 346226593. The reversal of 346226563 is 365622643.

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 346226563 - 2¹ = 346226561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346226561) 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, 13095 + ... + 29392.

It is an arithmetic number, because the mean of its divisors is an integer number (44931060).

Almost surely, 2^346226563 is an apocalyptic number.

346226563 is a deficient number, since it is larger than the sum of its proper divisors (13221917).

346226563 is a wasteful number, since it uses less digits than its factorization.

346226563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42797.

The product of its digits is 155520, while the sum is 37.

The square root of 346226563 is about 18607.1642922827. The cubic root of 346226563 is about 702.1880940390.

The spelling of 346226563 in words is "three hundred forty-six million, two hundred twenty-six thousand, five hundred sixty-three".