272211040 has 48 divisors (see below), whose sum is σ = 644526288. Its totient is φ = 108642816.

The previous prime is 272211029. The next prime is 272211061. The reversal of 272211040 is 40112272.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 272210999 and 272211017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82054 + ... + 85306.

It is an arithmetic number, because the mean of its divisors is an integer number (13427631).

Almost surely, 2^272211040 is an apocalyptic number.

272211040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272211040 is an abundant number, since it is smaller than the sum of its proper divisors (372315248).

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

272211040 is a wasteful number, since it uses less digits than its factorization.

272211040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3791 (or 3783 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 272211040 is about 16498.8193516991. The cubic root of 272211040 is about 648.0898874443.

The spelling of 272211040 in words is "two hundred seventy-two million, two hundred eleven thousand, forty".