173430447404 has 6 divisors (see below), whose sum is σ = 303503282964. Its totient is φ = 86715223700.

The previous prime is 173430447389. The next prime is 173430447439. The reversal of 173430447404 is 404744034371.

It is a super-2 number, since 2×173430447404² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21678805922 + ... + 21678805929.

It is an arithmetic number, because the mean of its divisors is an integer number (50583880494).

Almost surely, 2^173430447404 is an apocalyptic number.

It is an amenable number.

173430447404 is a deficient number, since it is larger than the sum of its proper divisors (130072835560).

173430447404 is a wasteful number, since it uses less digits than its factorization.

173430447404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43357611855 (or 43357611853 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 41.

The spelling of 173430447404 in words is "one hundred seventy-three billion, four hundred thirty million, four hundred forty-seven thousand, four hundred four".