172474230162 has 16 divisors (see below), whose sum is σ = 371482957440. Its totient is φ = 53068993872.

The previous prime is 172474230113. The next prime is 172474230169. The reversal of 172474230162 is 261032474271.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 172474230162.

It is not an unprimeable number, because it can be changed into a prime (172474230169) 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, 1105603962 + ... + 1105604117.

It is an arithmetic number, because the mean of its divisors is an integer number (23217684840).

Almost surely, 2^172474230162 is an apocalyptic number.

172474230162 is an abundant number, since it is smaller than the sum of its proper divisors (199008727278).

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

172474230162 is a wasteful number, since it uses less digits than its factorization.

172474230162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211208097.

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 172474230162 in words is "one hundred seventy-two billion, four hundred seventy-four million, two hundred thirty thousand, one hundred sixty-two".