164360270250 has 192 divisors, whose sum is σ = 490975879680. Its totient is φ = 39340080000.

The previous prime is 164360270227. The next prime is 164360270257. The reversal of 164360270250 is 52072063461.

164360270250 is a `hidden beast` number, since 1 + 6 + 4 + 360 + 270 + 25 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (164360270257) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1913220 + ... + 1997280.

It is an arithmetic number, because the mean of its divisors is an integer number (2557166040).

Almost surely, 2^164360270250 is an apocalyptic number.

164360270250 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 164360270250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245487939840).

164360270250 is an abundant number, since it is smaller than the sum of its proper divisors (326615609430).

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

164360270250 is a wasteful number, since it uses less digits than its factorization.

164360270250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84174 (or 84161 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 164360270250 in words is "one hundred sixty-four billion, three hundred sixty million, two hundred seventy thousand, two hundred fifty".