172380009438048 has 24 divisors (see below), whose sum is σ = 452497524775128. Its totient is φ = 57460003145984.

The previous prime is 172380009437969. The next prime is 172380009438073. The reversal of 172380009438048 is 840834900083271.

172380009438048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897812549061 + ... + 897812549252.

It is an arithmetic number, because the mean of its divisors is an integer number (18854063532297).

Almost surely, 2^{172380009438048} is an apocalyptic number.

It is an amenable number.

172380009438048 is an abundant number, since it is smaller than the sum of its proper divisors (280117515337080).

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

172380009438048 is a wasteful number, since it uses less digits than its factorization.

172380009438048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795625098326 (or 1795625098318 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 57.

The spelling of 172380009438048 in words is "one hundred seventy-two trillion, three hundred eighty billion, nine million, four hundred thirty-eight thousand, forty-eight".