164341934262 has 128 divisors (see below), whose sum is σ = 400854804480. Its totient is φ = 49495380480.

The previous prime is 164341934249. The next prime is 164341934311. The reversal of 164341934262 is 262439143461.

164341934262 is a `hidden beast` number, since 1 + 6 + 4 + 34 + 193 + 426 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 73464208 + ... + 73466444.

It is an arithmetic number, because the mean of its divisors is an integer number (3131678160).

Almost surely, 2^164341934262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164341934262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200427402240).

164341934262 is an abundant number, since it is smaller than the sum of its proper divisors (236512870218).

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

164341934262 is a wasteful number, since it uses less digits than its factorization.

164341934262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2963 (or 2957 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The spelling of 164341934262 in words is "one hundred sixty-four billion, three hundred forty-one million, nine hundred thirty-four thousand, two hundred sixty-two".