346020366 has 16 divisors (see below), whose sum is σ = 692257104. Its totient is φ = 115304064.

The previous prime is 346020359. The next prime is 346020407. The reversal of 346020366 is 663020643.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18006 + ... + 31878.

It is an arithmetic number, because the mean of its divisors is an integer number (43266069).

Almost surely, 2^346020366 is an apocalyptic number.

346020366 is an abundant number, since it is smaller than the sum of its proper divisors (346236738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

346020366 is a wasteful number, since it uses less digits than its factorization.

346020366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18035.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 346020366 is about 18601.6226711543. The cubic root of 346020366 is about 702.0486691203.

The spelling of 346020366 in words is "three hundred forty-six million, twenty thousand, three hundred sixty-six".