248018380 has 24 divisors (see below), whose sum is σ = 523964448. Its totient is φ = 98611968.

The previous prime is 248018377. The next prime is 248018399. The reversal of 248018380 is 83810842.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33789 + ... + 40468.

It is an arithmetic number, because the mean of its divisors is an integer number (21831852).

Almost surely, 2^248018380 is an apocalyptic number.

248018380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248018380 is an abundant number, since it is smaller than the sum of its proper divisors (275946068).

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

248018380 is a wasteful number, since it uses less digits than its factorization.

248018380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74433 (or 74431 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 248018380 is about 15748.5993027952. The cubic root of 248018380 is about 628.2916512175.

The spelling of 248018380 in words is "two hundred forty-eight million, eighteen thousand, three hundred eighty".