472428724378227 has 16 divisors (see below), whose sum is σ = 635856551953920. Its totient is φ = 311977288229792.

The previous prime is 472428724378201. The next prime is 472428724378229. The reversal of 472428724378227 is 722873427824274.

It is a cyclic number.

It is not a de Polignac number, because 472428724378227 - 2¹⁹ = 472428723853939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (472428724378229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71632848 + ... + 77949485.

It is an arithmetic number, because the mean of its divisors is an integer number (39741034497120).

Almost surely, 2^{472428724378227} is an apocalyptic number.

472428724378227 is a deficient number, since it is larger than the sum of its proper divisors (163427827575693).

472428724378227 is a wasteful number, since it uses less digits than its factorization.

472428724378227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149592282.

The product of its digits is 944111616, while the sum is 69.

The spelling of 472428724378227 in words is "four hundred seventy-two trillion, four hundred twenty-eight billion, seven hundred twenty-four million, three hundred seventy-eight thousand, two hundred twenty-seven".