172270340000 has 240 divisors, whose sum is σ = 486684586080. Its totient is φ = 59345280000.

The previous prime is 172270339993. The next prime is 172270340017. The reversal of 172270340000 is 43072271.

172270340000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4159394 + ... + 4200606.

It is an arithmetic number, because the mean of its divisors is an integer number (2027852442).

Almost surely, 2^172270340000 is an apocalyptic number.

172270340000 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 172270340000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243342293040).

172270340000 is an abundant number, since it is smaller than the sum of its proper divisors (314414246080).

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

172270340000 is a wasteful number, since it uses less digits than its factorization.

172270340000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41273 (or 41250 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The spelling of 172270340000 in words is "one hundred seventy-two billion, two hundred seventy million, three hundred forty thousand".