164122336624 has 10 divisors (see below), whose sum is σ = 317987027240. Its totient is φ = 82061168304.

The previous prime is 164122336619. The next prime is 164122336627. The reversal of 164122336624 is 426633221461.

It is a super-2 number, since 2×164122336624² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164122336627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5128823004 + ... + 5128823035.

It is an arithmetic number, because the mean of its divisors is an integer number (31798702724).

Almost surely, 2^164122336624 is an apocalyptic number.

It is an amenable number.

164122336624 is a deficient number, since it is larger than the sum of its proper divisors (153864690616).

164122336624 is a wasteful number, since it uses less digits than its factorization.

164122336624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10257646047 (or 10257646041 counting only the distinct ones).

The product of its digits is 248832, while the sum is 40.

The spelling of 164122336624 in words is "one hundred sixty-four billion, one hundred twenty-two million, three hundred thirty-six thousand, six hundred twenty-four".