173402023407388 has 48 divisors (see below), whose sum is σ = 322706660290560. Its totient is φ = 81244781243136.

The previous prime is 173402023407367. The next prime is 173402023407397. The reversal of 173402023407388 is 883704320204371.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88859581 + ... + 90790027.

It is an arithmetic number, because the mean of its divisors is an integer number (6723055422720).

Almost surely, 2^{173402023407388} is an apocalyptic number.

It is an amenable number.

173402023407388 is a deficient number, since it is larger than the sum of its proper divisors (149304636883172).

173402023407388 is a wasteful number, since it uses less digits than its factorization.

173402023407388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936234 (or 1936232 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 52.

The spelling of 173402023407388 in words is "one hundred seventy-three trillion, four hundred two billion, twenty-three million, four hundred seven thousand, three hundred eighty-eight".