270828216 has 48 divisors (see below), whose sum is σ = 758791800. Its totient is φ = 87162432.

The previous prime is 270828209. The next prime is 270828263. The reversal of 270828216 is 612828072.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62766 + ... + 66941.

Almost surely, 2^270828216 is an apocalyptic number.

It is an amenable number.

270828216 is an abundant number, since it is smaller than the sum of its proper divisors (487963584).

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

270828216 is a wasteful number, since it uses less digits than its factorization.

270828216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129748 (or 129741 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 270828216 is about 16456.8592386275. The cubic root of 270828216 is about 646.9905980907.

The spelling of 270828216 in words is "two hundred seventy million, eight hundred twenty-eight thousand, two hundred sixteen".