336438216 has 48 divisors (see below), whose sum is σ = 912234960. Its totient is φ = 112017120.

The previous prime is 336438191. The next prime is 336438217. The reversal of 336438216 is 612834633.

336438216 is a `hidden beast` number, since 3 + 3 + 6 + 438 + 216 = 666.

It is a super-2 number, since 2×336438216² = 226381346370525312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is not an unprimeable number, because it can be changed into a prime (336438217) 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, 76411 + ... + 80693.

It is an arithmetic number, because the mean of its divisors is an integer number (19004895).

Almost surely, 2^336438216 is an apocalyptic number.

336438216 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

336438216 is an abundant number, since it is smaller than the sum of its proper divisors (575796744).

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

336438216 is a wasteful number, since it uses less digits than its factorization.

336438216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5386 (or 5379 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 336438216 is about 18342.2522063132. The cubic root of 336438216 is about 695.5074299211.

The spelling of 336438216 in words is "three hundred thirty-six million, four hundred thirty-eight thousand, two hundred sixteen".