336787328 has 64 divisors (see below), whose sum is σ = 686664000. Its totient is φ = 164505600.

The previous prime is 336787327. The next prime is 336787337. The reversal of 336787328 is 823787633.

It is a happy number.

336787328 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×336787328² = 226851408602759168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336787327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1409033 + ... + 1409271.

It is an arithmetic number, because the mean of its divisors is an integer number (10729125).

Almost surely, 2^336787328 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 336787328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343332000).

336787328 is an abundant number, since it is smaller than the sum of its proper divisors (349876672).

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

336787328 is a wasteful number, since it uses less digits than its factorization.

336787328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 451 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 47.

The square root of 336787328 is about 18351.7663455047. The cubic root of 336787328 is about 695.7479159312.

The spelling of 336787328 in words is "three hundred thirty-six million, seven hundred eighty-seven thousand, three hundred twenty-eight".