173430267226216 has 128 divisors (see below), whose sum is σ = 443765169711360. Its totient is φ = 61350023116800.

The previous prime is 173430267226213. The next prime is 173430267226327. The reversal of 173430267226216 is 612622762034371.

It is a super-2 number, since 2×173430267226216² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (173430267226213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177028941 + ... + 178005916.

It is an arithmetic number, because the mean of its divisors is an integer number (3466915388370).

Almost surely, 2^{173430267226216} is an apocalyptic number.

It is an amenable number.

173430267226216 is an abundant number, since it is smaller than the sum of its proper divisors (270334902485144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

173430267226216 is a wasteful number, since it uses less digits than its factorization.

173430267226216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355034955 (or 355034951 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 52.

The spelling of 173430267226216 in words is "one hundred seventy-three trillion, four hundred thirty billion, two hundred sixty-seven million, two hundred twenty-six thousand, two hundred sixteen".