173424630540 has 96 divisors (see below), whose sum is σ = 561645181440. Its totient is φ = 39162318336.

The previous prime is 173424630529. The next prime is 173424630553. The reversal of 173424630540 is 45036424371.

It is a super-2 number, since 2×173424630540² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2452585 + ... + 2522304.

It is an arithmetic number, because the mean of its divisors is an integer number (5850470640).

Almost surely, 2^173424630540 is an apocalyptic number.

173424630540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

173424630540 is an abundant number, since it is smaller than the sum of its proper divisors (388220550900).

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

173424630540 is a wasteful number, since it uses less digits than its factorization.

173424630540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4974991 (or 4974989 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 173424630540 in words is "one hundred seventy-three billion, four hundred twenty-four million, six hundred thirty thousand, five hundred forty".