140273447632016 has 80 divisors (see below), whose sum is σ = 286979665340160. Its totient is φ = 66237357312000.

The previous prime is 140273447631979. The next prime is 140273447632051. The reversal of 140273447632016 is 610236744372041.

It is a super-2 number, since 2×140273447632016² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647055641 + ... + 647272391.

It is an arithmetic number, because the mean of its divisors is an integer number (3587245816752).

Almost surely, 2^{140273447632016} is an apocalyptic number.

140273447632016 is a gapful number since it is divisible by the number (16) 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 140273447632016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143489832670080).

140273447632016 is an abundant number, since it is smaller than the sum of its proper divisors (146706217708144).

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

140273447632016 is a wasteful number, since it uses less digits than its factorization.

140273447632016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223432 (or 223426 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 50.

The spelling of 140273447632016 in words is "one hundred forty trillion, two hundred seventy-three billion, four hundred forty-seven million, six hundred thirty-two thousand, sixteen".