272311072 has 24 divisors (see below), whose sum is σ = 584850672. Its totient is φ = 123777600.

The previous prime is 272311063. The next prime is 272311087. The reversal of 272311072 is 270113272.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386454 + ... + 387157.

It is an arithmetic number, because the mean of its divisors is an integer number (24368778).

Almost surely, 2^272311072 is an apocalyptic number.

272311072 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

272311072 is an abundant number, since it is smaller than the sum of its proper divisors (312539600).

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

272311072 is a wasteful number, since it uses less digits than its factorization.

272311072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773632 (or 773624 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 272311072 is about 16501.8505628914. The cubic root of 272311072 is about 648.1692643229.

The spelling of 272311072 in words is "two hundred seventy-two million, three hundred eleven thousand, seventy-two".