473490165855 has 32 divisors (see below), whose sum is σ = 911379571200. Its totient is φ = 205060401792.

The previous prime is 473490165829. The next prime is 473490165937. The reversal of 473490165855 is 558561094374.

It is not a de Polignac number, because 473490165855 - 2¹¹ = 473490163807 is a prime.

It is a super-2 number, since 2×473490165855² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 473490165795 and 473490165804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118667220 + ... + 118671209.

It is an arithmetic number, because the mean of its divisors is an integer number (28480611600).

Almost surely, 2^473490165855 is an apocalyptic number.

473490165855 is a deficient number, since it is larger than the sum of its proper divisors (437889405345).

473490165855 is a wasteful number, since it uses less digits than its factorization.

473490165855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237338463.

The product of its (nonzero) digits is 18144000, while the sum is 57.

The spelling of 473490165855 in words is "four hundred seventy-three billion, four hundred ninety million, one hundred sixty-five thousand, eight hundred fifty-five".