164343236451360 has 384 divisors, whose sum is σ = 533450898489600. Its totient is φ = 42497969356800.

The previous prime is 164343236451343. The next prime is 164343236451371. The reversal of 164343236451360 is 63154632343461.

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, 8966286676 + ... + 8966305004.

It is an arithmetic number, because the mean of its divisors is an integer number (1389195048150).

Almost surely, 2^{164343236451360} is an apocalyptic number.

164343236451360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164343236451360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266725449244800).

164343236451360 is an abundant number, since it is smaller than the sum of its proper divisors (369107662038240).

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

164343236451360 is a wasteful number, since it uses less digits than its factorization.

164343236451360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20044 (or 20036 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 51.

The spelling of 164343236451360 in words is "one hundred sixty-four trillion, three hundred forty-three billion, two hundred thirty-six million, four hundred fifty-one thousand, three hundred sixty".