248220003188 has 12 divisors (see below), whose sum is σ = 434388541440. Its totient is φ = 124108991352.

The previous prime is 248220003133. The next prime is 248220003209. The reversal of 248220003188 is 881300022842.

It is a happy number.

248220003188 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×248220003188² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 696683 + ... + 990861.

It is an arithmetic number, because the mean of its divisors is an integer number (36199045120).

Almost surely, 2^248220003188 is an apocalyptic number.

It is an amenable number.

248220003188 is a deficient number, since it is larger than the sum of its proper divisors (186168538252).

248220003188 is a wasteful number, since it uses less digits than its factorization.

248220003188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505126 (or 505124 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The spelling of 248220003188 in words is "two hundred forty-eight billion, two hundred twenty million, three thousand, one hundred eighty-eight".