427224172803 has 8 divisors (see below), whose sum is σ = 573790130448. Its totient is φ = 282737165184.

The previous prime is 427224172757. The next prime is 427224172831. The reversal of 427224172803 is 308271422724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 427224172803 - 2²⁶ = 427157063939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (427224172703) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 519737026 + ... + 519737847.

It is an arithmetic number, because the mean of its divisors is an integer number (71723766306).

Almost surely, 2^427224172803 is an apocalyptic number.

427224172803 is a deficient number, since it is larger than the sum of its proper divisors (146565957645).

427224172803 is a wasteful number, since it uses less digits than its factorization.

427224172803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039475013.

The product of its (nonzero) digits is 301056, while the sum is 42.

The spelling of 427224172803 in words is "four hundred twenty-seven billion, two hundred twenty-four million, one hundred seventy-two thousand, eight hundred three".