220348086975 has 72 divisors (see below), whose sum is σ = 425768655312. Its totient is φ = 108519091200.

The previous prime is 220348086971. The next prime is 220348087027. The reversal of 220348086975 is 579680843022.

220348086975 is a `hidden beast` number, since 220 + 348 + 0 + 8 + 6 + 9 + 75 = 666.

It is not a de Polignac number, because 220348086975 - 2² = 220348086971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220348086971) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 340741 + ... + 746190.

It is an arithmetic number, because the mean of its divisors is an integer number (5913453546).

Almost surely, 2^220348086975 is an apocalyptic number.

220348086975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

220348086975 is a deficient number, since it is larger than the sum of its proper divisors (205420568337).

220348086975 is a wasteful number, since it uses less digits than its factorization.

220348086975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087017 (or 1087009 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 220348086975 in words is "two hundred twenty billion, three hundred forty-eight million, eighty-six thousand, nine hundred seventy-five".