472426434705215 has 32 divisors (see below), whose sum is σ = 573353024434560. Its totient is φ = 373672894464000.

The previous prime is 472426434705191. The next prime is 472426434705259. The reversal of 472426434705215 is 512507434624274.

It is a de Polignac number, because none of the positive numbers 2^k-472426434705215 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237478475 + ... + 239459555.

It is an arithmetic number, because the mean of its divisors is an integer number (17917282013580).

Almost surely, 2^{472426434705215} is an apocalyptic number.

472426434705215 is a deficient number, since it is larger than the sum of its proper divisors (100926589729345).

472426434705215 is a wasteful number, since it uses less digits than its factorization.

472426434705215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982723.

The product of its (nonzero) digits is 45158400, while the sum is 56.

The spelling of 472426434705215 in words is "four hundred seventy-two trillion, four hundred twenty-six billion, four hundred thirty-four million, seven hundred five thousand, two hundred fifteen".