243085248 has 84 divisors (see below), whose sum is σ = 796310320. Its totient is φ = 69451776.

The previous prime is 243085243. The next prime is 243085277. The reversal of 243085248 is 842580342.

It is a tau number, because it is divible by the number of its divisors (84).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243085243) 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, 26113 + ... + 34176.

Almost surely, 2^243085248 is an apocalyptic number.

243085248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

243085248 is an abundant number, since it is smaller than the sum of its proper divisors (553225072).

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

243085248 is a wasteful number, since it uses less digits than its factorization.

243085248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60314 (or 60301 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 243085248 is about 15591.1913592259. The cubic root of 243085248 is about 624.0981108061.

It can be divided in two parts, 2430 and 85248, that added together give a palindrome (87678).

The spelling of 243085248 in words is "two hundred forty-three million, eighty-five thousand, two hundred forty-eight".