164134350 has 192 divisors, whose sum is σ = 488064000. Its totient is φ = 40940640.

The previous prime is 164134349. The next prime is 164134391. The reversal of 164134350 is 53431461.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2077611 + ... + 2077689.

It is an arithmetic number, because the mean of its divisors is an integer number (2542000).

Almost surely, 2^164134350 is an apocalyptic number.

164134350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 164134350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244032000).

164134350 is an abundant number, since it is smaller than the sum of its proper divisors (323929650).

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

164134350 is an equidigital number, since it uses as much as digits as its factorization.

164134350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 164134350 is about 12811.4928872478. The cubic root of 164134350 is about 547.5197966195.

The spelling of 164134350 in words is "one hundred sixty-four million, one hundred thirty-four thousand, three hundred fifty".