273226246040 has 128 divisors (see below), whose sum is σ = 711892411200. Its totient is φ = 93274030080.

The previous prime is 273226246019. The next prime is 273226246043. The reversal of 273226246040 is 40642622372.

273226246040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×273226246040² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 273226245985 and 273226246003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273226246043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2923556 + ... + 3015564.

Almost surely, 2^273226246040 is an apocalyptic number.

273226246040 is a gapful number since it is divisible by the number (20) 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 273226246040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355946205600).

273226246040 is an abundant number, since it is smaller than the sum of its proper divisors (438666165160).

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

273226246040 is a wasteful number, since it uses less digits than its factorization.

273226246040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92445 (or 92441 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 38.

The spelling of 273226246040 in words is "two hundred seventy-three billion, two hundred twenty-six million, two hundred forty-six thousand, forty".