230456722473 has 24 divisors (see below), whose sum is σ = 333260785728. Its totient is φ = 153463081632.

The previous prime is 230456722471. The next prime is 230456722519. The reversal of 230456722473 is 374227654032.

230456722473 is a `hidden beast` number, since 2 + 304 + 56 + 7 + 224 + 73 = 666.

It is not a de Polignac number, because 230456722473 - 2¹ = 230456722471 is a prime.

It is a super-2 number, since 2×230456722473² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230456722471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38070115 + ... + 38076167.

It is an arithmetic number, because the mean of its divisors is an integer number (13885866072).

Almost surely, 2^230456722473 is an apocalyptic number.

It is an amenable number.

230456722473 is a deficient number, since it is larger than the sum of its proper divisors (102804063255).

230456722473 is a wasteful number, since it uses less digits than its factorization.

230456722473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10173 (or 10170 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 45.

The spelling of 230456722473 in words is "two hundred thirty billion, four hundred fifty-six million, seven hundred twenty-two thousand, four hundred seventy-three".