227472673245 has 16 divisors (see below), whose sum is σ = 385365470400. Its totient is φ = 114182361344.

The previous prime is 227472673213. The next prime is 227472673249. The reversal of 227472673245 is 542376274722.

It is a cyclic number.

It is not a de Polignac number, because 227472673245 - 2⁵ = 227472673213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227472673249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446024595 + ... + 446025104.

It is an arithmetic number, because the mean of its divisors is an integer number (24085341900).

Almost surely, 2^227472673245 is an apocalyptic number.

It is an amenable number.

227472673245 is a deficient number, since it is larger than the sum of its proper divisors (157892797155).

227472673245 is a wasteful number, since it uses less digits than its factorization.

227472673245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892049724.

The product of its digits is 7902720, while the sum is 51.

The spelling of 227472673245 in words is "two hundred twenty-seven billion, four hundred seventy-two million, six hundred seventy-three thousand, two hundred forty-five".