334320402 has 48 divisors (see below), whose sum is σ = 764975232. Its totient is φ = 96810240.

The previous prime is 334320397. The next prime is 334320407. The reversal of 334320402 is 204023433.

It is an interprime number because it is at equal distance from previous prime (334320397) and next prime (334320407).

It is a super-2 number, since 2×334320402² = 223540262386883208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334320407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15127 + ... + 29957.

It is an arithmetic number, because the mean of its divisors is an integer number (15936984).

Almost surely, 2^334320402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 334320402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (382487616).

334320402 is an abundant number, since it is smaller than the sum of its proper divisors (430654830).

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

334320402 is a wasteful number, since it uses less digits than its factorization.

334320402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14883 (or 14866 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 334320402 is about 18284.4305899856. The cubic root of 334320402 is about 694.0449951033.

Adding to 334320402 its reverse (204023433), we get a palindrome (538343835).

The spelling of 334320402 in words is "three hundred thirty-four million, three hundred twenty thousand, four hundred two".