164414636432044 has 24 divisors (see below), whose sum is σ = 308583577819440. Its totient is φ = 76411171646784.

The previous prime is 164414636432009. The next prime is 164414636432117. The reversal of 164414636432044 is 440234636414461.

It is a super-3 number, since 3×164414636432044³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 164414636431982 and 164414636432000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20408962759 + ... + 20408970814.

It is an arithmetic number, because the mean of its divisors is an integer number (12857649075810).

Almost surely, 2^{164414636432044} is an apocalyptic number.

It is an amenable number.

164414636432044 is a deficient number, since it is larger than the sum of its proper divisors (144168941387396).

164414636432044 is a wasteful number, since it uses less digits than its factorization.

164414636432044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40817933649 (or 40817933647 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 52.

The spelling of 164414636432044 in words is "one hundred sixty-four trillion, four hundred fourteen billion, six hundred thirty-six million, four hundred thirty-two thousand, forty-four".