220257145848 has 64 divisors (see below), whose sum is σ = 558299808000. Its totient is φ = 72398534400.

The previous prime is 220257145777. The next prime is 220257145853. The reversal of 220257145848 is 848541752022.

220257145848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 220257145797 and 220257145806.

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 15 ways as a sum of consecutive naturals, for example, 11551923 + ... + 11570973.

It is an arithmetic number, because the mean of its divisors is an integer number (8723434500).

Almost surely, 2^220257145848 is an apocalyptic number.

It is an amenable number.

220257145848 is an abundant number, since it is smaller than the sum of its proper divisors (338042662152).

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

220257145848 is a wasteful number, since it uses less digits than its factorization.

220257145848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25732 (or 25728 counting only the distinct ones).

The product of its (nonzero) digits is 1433600, while the sum is 48.

The spelling of 220257145848 in words is "two hundred twenty billion, two hundred fifty-seven million, one hundred forty-five thousand, eight hundred forty-eight".