216361848 has 32 divisors (see below), whose sum is σ = 546987600. Its totient is φ = 71309568.

The previous prime is 216361843. The next prime is 216361861. The reversal of 216361848 is 848163612.

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 (216361841) 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, 48511 + ... + 52782.

Almost surely, 2^216361848 is an apocalyptic number.

It is an amenable number.

216361848 is an abundant number, since it is smaller than the sum of its proper divisors (330625752).

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

216361848 is a wasteful number, since it uses less digits than its factorization.

216361848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101391 (or 101387 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The square root of 216361848 is about 14709.2436243336. The cubic root of 216361848 is about 600.3348575271.

The spelling of 216361848 in words is "two hundred sixteen million, three hundred sixty-one thousand, eight hundred forty-eight".