215482364 has 12 divisors (see below), whose sum is σ = 389258688. Its totient is φ = 104265600.

The previous prime is 215482307. The next prime is 215482367. The reversal of 215482364 is 463284512.

It is a super-3 number, since 3×215482364³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215482367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 868757 + ... + 869004.

It is an arithmetic number, because the mean of its divisors is an integer number (32438224).

Almost surely, 2^215482364 is an apocalyptic number.

It is an amenable number.

215482364 is a deficient number, since it is larger than the sum of its proper divisors (173776324).

215482364 is a wasteful number, since it uses less digits than its factorization.

215482364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737796 (or 1737794 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 215482364 is about 14679.3175590693. The cubic root of 215482364 is about 599.5203240279.

The spelling of 215482364 in words is "two hundred fifteen million, four hundred eighty-two thousand, three hundred sixty-four".