334216641 has 12 divisors (see below), whose sum is σ = 489816656. Its totient is φ = 202555320.

The previous prime is 334216639. The next prime is 334216643. The reversal of 334216641 is 146612433.

It is an interprime number because it is at equal distance from previous prime (334216639) and next prime (334216643).

It is not a de Polignac number, because 334216641 - 2¹ = 334216639 is a prime.

It is a super-2 number, since 2×334216641² = 223401526242645762, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 334216599 and 334216608.

It is not an unprimeable number, because it can be changed into a prime (334216643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 459991 + ... + 460716.

Almost surely, 2^334216641 is an apocalyptic number.

It is an amenable number.

334216641 is a deficient number, since it is larger than the sum of its proper divisors (155600015).

334216641 is a wasteful number, since it uses less digits than its factorization.

334216641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920732 (or 920721 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 334216641 is about 18281.5929557574. The cubic root of 334216641 is about 693.9731854921.

The spelling of 334216641 in words is "three hundred thirty-four million, two hundred sixteen thousand, six hundred forty-one".