147173144080 has 40 divisors (see below), whose sum is σ = 350523361944. Its totient is φ = 57433420800.

The previous prime is 147173144059. The next prime is 147173144081. The reversal of 147173144080 is 80441371741.

It can be written as a sum of positive squares in 4 ways, for example, as 1435500544 + 145737643536 = 37888^2 + 381756^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (147173144081) 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, 22431651 + ... + 22438210.

Almost surely, 2^147173144080 is an apocalyptic number.

147173144080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147173144080 is an abundant number, since it is smaller than the sum of its proper divisors (203350217864).

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

147173144080 is a wasteful number, since it uses less digits than its factorization.

147173144080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44869915 (or 44869909 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 147173144080 in words is "one hundred forty-seven billion, one hundred seventy-three million, one hundred forty-four thousand, eighty".