248795720 has 16 divisors (see below), whose sum is σ = 559790460. Its totient is φ = 99518272.

The previous prime is 248795719. The next prime is 248795741. The reversal of 248795720 is 27597842.

It can be written as a sum of positive squares in 2 ways, for example, as 205578244 + 43217476 = 14338^2 + 6574^2 .

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, 3109907 + ... + 3109986.

Almost surely, 2^248795720 is an apocalyptic number.

248795720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248795720 is an abundant number, since it is smaller than the sum of its proper divisors (310994740).

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

248795720 is a wasteful number, since it uses less digits than its factorization.

248795720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6219904 (or 6219900 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 248795720 is about 15773.2596504337. The cubic root of 248795720 is about 628.9473645487.

The spelling of 248795720 in words is "two hundred forty-eight million, seven hundred ninety-five thousand, seven hundred twenty".