472426205378216 has 32 divisors (see below), whose sum is σ = 885913702905000. Its totient is φ = 236182552759296.

The previous prime is 472426205378191. The next prime is 472426205378251. The reversal of 472426205378216 is 612873502624274.

It can be written as a sum of positive squares in 4 ways, for example, as 370714744634116 + 101711460744100 = 19253954^2 + 10085210^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3593922860 + ... + 3594054308.

Almost surely, 2^{472426205378216} is an apocalyptic number.

It is an amenable number.

472426205378216 is a deficient number, since it is larger than the sum of its proper divisors (413487497526784).

472426205378216 is a wasteful number, since it uses less digits than its factorization.

472426205378216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186141 (or 186137 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 59.

The spelling of 472426205378216 in words is "four hundred seventy-two trillion, four hundred twenty-six billion, two hundred five million, three hundred seventy-eight thousand, two hundred sixteen".