164614343205231 has 12 divisors (see below), whose sum is σ = 237784595602008. Its totient is φ = 109739054508624.

The previous prime is 164614343205229. The next prime is 164614343205233. The reversal of 164614343205231 is 132502343416461.

164614343205231 is a `hidden beast` number, since 1 + 6 + 4 + 6 + 1 + 434 + 3 + 205 + 2 + 3 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (164614343205229) and next prime (164614343205233).

It is not a de Polignac number, because 164614343205231 - 2¹ = 164614343205229 is a prime.

It is a super-2 number, since 2×164614343205231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164614343205233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319808685 + ... + 320322998.

It is an arithmetic number, because the mean of its divisors is an integer number (19815382966834).

Almost surely, 2^{164614343205231} is an apocalyptic number.

164614343205231 is a deficient number, since it is larger than the sum of its proper divisors (73170252396777).

164614343205231 is a wasteful number, since it uses less digits than its factorization.

164614343205231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640160262 (or 640160259 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 164614343205231 in words is "one hundred sixty-four trillion, six hundred fourteen billion, three hundred forty-three million, two hundred five thousand, two hundred thirty-one".