472428724378226 has 32 divisors (see below), whose sum is σ = 883580688258048. Its totient is φ = 184046968682640.

The previous prime is 472428724378201. The next prime is 472428724378229. The reversal of 472428724378226 is 622873427824274.

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, 132997040 + ... + 136503003.

It is an arithmetic number, because the mean of its divisors is an integer number (27611896508064).

Almost surely, 2^{472428724378226} is an apocalyptic number.

472428724378226 is a deficient number, since it is larger than the sum of its proper divisors (411151963879822).

472428724378226 is a wasteful number, since it uses less digits than its factorization.

472428724378226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269511446.

The product of its digits is 809238528, while the sum is 68.

The spelling of 472428724378226 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-six".