248502080 has 28 divisors (see below), whose sum is σ = 591746340. Its totient is φ = 99400704.

The previous prime is 248502049. The next prime is 248502091. The reversal of 248502080 is 80205842.

It can be written as a sum of positive squares in 2 ways, for example, as 105842944 + 142659136 = 10288^2 + 11944^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387965 + ... + 388604.

Almost surely, 2^248502080 is an apocalyptic number.

248502080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248502080 is an abundant number, since it is smaller than the sum of its proper divisors (343244260).

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

248502080 is an equidigital number, since it uses as much as digits as its factorization.

248502080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776586 (or 776576 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 248502080 is about 15763.9487438903. The cubic root of 248502080 is about 628.6998297313.

The spelling of 248502080 in words is "two hundred forty-eight million, five hundred two thousand, eighty".