223145716170473 has 8 divisors (see below), whose sum is σ = 226491824372736. Its totient is φ = 219822293448000.

The previous prime is 223145716170449. The next prime is 223145716170491. The reversal of 223145716170473 is 374071617541322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223145716170473 - 2¹⁸ = 223145715908329 is a prime.

It is a super-3 number, since 3×223145716170473³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223145766170473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5671350128 + ... + 5671389473.

It is an arithmetic number, because the mean of its divisors is an integer number (28311478046592).

Almost surely, 2^{223145716170473} is an apocalyptic number.

It is an amenable number.

223145716170473 is a deficient number, since it is larger than the sum of its proper divisors (3346108202263).

223145716170473 is a wasteful number, since it uses less digits than its factorization.

223145716170473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11342739895.

The product of its (nonzero) digits is 5927040, while the sum is 53.

The spelling of 223145716170473 in words is "two hundred twenty-three trillion, one hundred forty-five billion, seven hundred sixteen million, one hundred seventy thousand, four hundred seventy-three".