163224331475 has 12 divisors (see below), whose sum is σ = 202410780000. Its totient is φ = 130571330400.

The previous prime is 163224331469. The next prime is 163224331481. The reversal of 163224331475 is 574133422361.

It is an interprime number because it is at equal distance from previous prime (163224331469) and next prime (163224331481).

It is not a de Polignac number, because 163224331475 - 2²⁴ = 163207554259 is a prime.

It is a super-3 number, since 3×163224331475³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223526 + ... + 613524.

It is an arithmetic number, because the mean of its divisors is an integer number (16867565000).

Almost surely, 2^163224331475 is an apocalyptic number.

163224331475 is a deficient number, since it is larger than the sum of its proper divisors (39186448525).

163224331475 is a wasteful number, since it uses less digits than its factorization.

163224331475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406750 (or 406745 counting only the distinct ones).

The product of its digits is 362880, while the sum is 41.

The spelling of 163224331475 in words is "one hundred sixty-three billion, two hundred twenty-four million, three hundred thirty-one thousand, four hundred seventy-five".