334043685646 has 32 divisors (see below), whose sum is σ = 549513745920. Its totient is φ = 151035033600.

The previous prime is 334043685641. The next prime is 334043685659. The reversal of 334043685646 is 646586340433.

It is a super-2 number, since 2×334043685646² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334043685593 and 334043685602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334043685641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4024141 + ... + 4106311.

It is an arithmetic number, because the mean of its divisors is an integer number (17172304560).

Almost surely, 2^334043685646 is an apocalyptic number.

334043685646 is a deficient number, since it is larger than the sum of its proper divisors (215470060274).

334043685646 is a wasteful number, since it uses less digits than its factorization.

334043685646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83160.

The product of its (nonzero) digits is 14929920, while the sum is 52.

The spelling of 334043685646 in words is "three hundred thirty-four billion, forty-three million, six hundred eighty-five thousand, six hundred forty-six".