219955580948 has 24 divisors (see below), whose sum is σ = 386686863360. Its totient is φ = 109474751840.

The previous prime is 219955580941. The next prime is 219955580963. The reversal of 219955580948 is 849085559912.

219955580948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (219955580941) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 638753 + ... + 920823.

It is an arithmetic number, because the mean of its divisors is an integer number (16111952640).

Almost surely, 2^219955580948 is an apocalyptic number.

It is an amenable number.

219955580948 is a deficient number, since it is larger than the sum of its proper divisors (166731282412).

219955580948 is a wasteful number, since it uses less digits than its factorization.

219955580948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282967 (or 282965 counting only the distinct ones).

The product of its (nonzero) digits is 46656000, while the sum is 65.

The spelling of 219955580948 in words is "two hundred nineteen billion, nine hundred fifty-five million, five hundred eighty thousand, nine hundred forty-eight".