248216468 has 12 divisors (see below), whose sum is σ = 444480960. Its totient is φ = 121221912.

The previous prime is 248216453. The next prime is 248216477. The reversal of 248216468 is 864612842.

It is a super-2 number, since 2×248216468² = 123222829972790048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721388 + ... + 721731.

It is an arithmetic number, because the mean of its divisors is an integer number (37040080).

Almost surely, 2^248216468 is an apocalyptic number.

It is an amenable number.

248216468 is a deficient number, since it is larger than the sum of its proper divisors (196264492).

248216468 is a wasteful number, since it uses less digits than its factorization.

248216468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443166 (or 1443164 counting only the distinct ones).

The product of its digits is 147456, while the sum is 41.

The square root of 248216468 is about 15754.8871147971. The cubic root of 248216468 is about 628.4588752722.

The spelling of 248216468 in words is "two hundred forty-eight million, two hundred sixteen thousand, four hundred sixty-eight".