472426205378252 has 12 divisors (see below), whose sum is σ = 875377968789240. Its totient is φ = 222318214295616.

The previous prime is 472426205378251. The next prime is 472426205378273. The reversal of 472426205378252 is 252873502624274.

It is a junction number, because it is equal to n+sod(n) for n = 472426205378191 and 472426205378200.

It is not an unprimeable number, because it can be changed into a prime (472426205378251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3473722098302 + ... + 3473722098437.

It is an arithmetic number, because the mean of its divisors is an integer number (72948164065770).

Almost surely, 2^{472426205378252} is an apocalyptic number.

It is an amenable number.

472426205378252 is a deficient number, since it is larger than the sum of its proper divisors (402951763410988).

472426205378252 is a wasteful number, since it uses less digits than its factorization.

472426205378252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6947444196760 (or 6947444196758 counting only the distinct ones).

The product of its (nonzero) digits is 90316800, while the sum is 59.

The spelling of 472426205378252 in words is "four hundred seventy-two trillion, four hundred twenty-six billion, two hundred five million, three hundred seventy-eight thousand, two hundred fifty-two".