346033664 has 40 divisors (see below), whose sum is σ = 693471240. Its totient is φ = 172496896.

The previous prime is 346033637. The next prime is 346033697. The reversal of 346033664 is 466330643.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213722 + ... + 215334.

It is an arithmetic number, because the mean of its divisors is an integer number (17336781).

Almost surely, 2^346033664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 346033664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (346735620).

346033664 is an abundant number, since it is smaller than the sum of its proper divisors (347437576).

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

346033664 is an equidigital number, since it uses as much as digits as its factorization.

346033664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050 (or 2034 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 35.

The square root of 346033664 is about 18601.9801096550. The cubic root of 346033664 is about 702.0576625443.

The spelling of 346033664 in words is "three hundred forty-six million, thirty-three thousand, six hundred sixty-four".