164025743584 has 24 divisors (see below), whose sum is σ = 341921312208. Its totient is φ = 77188584960.

The previous prime is 164025743579. The next prime is 164025743599. The reversal of 164025743584 is 485347520461.

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, 150758412 + ... + 150759499.

It is an arithmetic number, because the mean of its divisors is an integer number (14246721342).

Almost surely, 2^164025743584 is an apocalyptic number.

It is an amenable number.

164025743584 is an abundant number, since it is smaller than the sum of its proper divisors (177895568624).

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

164025743584 is a wasteful number, since it uses less digits than its factorization.

164025743584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301517938 (or 301517930 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 164025743584 in words is "one hundred sixty-four billion, twenty-five million, seven hundred forty-three thousand, five hundred eighty-four".