164425566332 has 12 divisors (see below), whose sum is σ = 287994744576. Its totient is φ = 82141353600.

The previous prime is 164425566317. The next prime is 164425566353. The reversal of 164425566332 is 233665524461.

It is a super-3 number, since 3×164425566332³ (a number of 35 digits) contains 333 as substring.

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, 17852213 + ... + 17861420.

It is an arithmetic number, because the mean of its divisors is an integer number (23999562048).

Almost surely, 2^164425566332 is an apocalyptic number.

It is an amenable number.

164425566332 is a deficient number, since it is larger than the sum of its proper divisors (123569178244).

164425566332 is a wasteful number, since it uses less digits than its factorization.

164425566332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35714788 (or 35714786 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 47.

The spelling of 164425566332 in words is "one hundred sixty-four billion, four hundred twenty-five million, five hundred sixty-six thousand, three hundred thirty-two".