472440465047 has 16 divisors (see below), whose sum is σ = 508377570624. Its totient is φ = 437435712000.

The previous prime is 472440465019. The next prime is 472440465071. The reversal of 472440465047 is 740564044274.

It is a cyclic number.

It is not a de Polignac number, because 472440465047 - 2⁶ = 472440464983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 472440464992 and 472440465010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472440465247) 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, 131897 + ... + 980957.

It is an arithmetic number, because the mean of its divisors is an integer number (31773598164).

Almost surely, 2^472440465047 is an apocalyptic number.

472440465047 is a deficient number, since it is larger than the sum of its proper divisors (35937105577).

472440465047 is a wasteful number, since it uses less digits than its factorization.

472440465047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849610.

The product of its (nonzero) digits is 3010560, while the sum is 47.

The spelling of 472440465047 in words is "four hundred seventy-two billion, four hundred forty million, four hundred sixty-five thousand, forty-seven".