336421344 has 192 divisors, whose sum is σ = 1064931840. Its totient is φ = 90961920.

The previous prime is 336421343. The next prime is 336421357. The reversal of 336421344 is 443124633.

It is a super-2 number, since 2×336421344² = 226358641397532672, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336421343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1188627 + ... + 1188909.

It is an arithmetic number, because the mean of its divisors is an integer number (5546520).

Almost surely, 2^336421344 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 336421344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532465920).

336421344 is an abundant number, since it is smaller than the sum of its proper divisors (728510496).

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

336421344 is a wasteful number, since it uses less digits than its factorization.

336421344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 385 counting only the distinct ones).

The product of its digits is 20736, while the sum is 30.

The square root of 336421344 is about 18341.7922788369. The cubic root of 336421344 is about 695.4958034203.

Adding to 336421344 its reverse (443124633), we get a palindrome (779545977).

The spelling of 336421344 in words is "three hundred thirty-six million, four hundred twenty-one thousand, three hundred forty-four".