248877280 has 48 divisors (see below), whose sum is σ = 622566000. Its totient is φ = 93693952.

The previous prime is 248877259. The next prime is 248877283. The reversal of 248877280 is 82778842.

It is a self number, because there is not a number n which added to its sum of digits gives 248877280.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248877283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43030 + ... + 48469.

It is an arithmetic number, because the mean of its divisors is an integer number (12970125).

Almost surely, 2^248877280 is an apocalyptic number.

248877280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248877280 is an abundant number, since it is smaller than the sum of its proper divisors (373688720).

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

248877280 is a wasteful number, since it uses less digits than its factorization.

248877280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91531 (or 91523 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 46.

The square root of 248877280 is about 15775.8448268231. The cubic root of 248877280 is about 629.0160840356.

The spelling of 248877280 in words is "two hundred forty-eight million, eight hundred seventy-seven thousand, two hundred eighty".