272339940 has 24 divisors (see below), whose sum is σ = 762552000. Its totient is φ = 72623968.

The previous prime is 272339933. The next prime is 272339959. The reversal of 272339940 is 49933272.

272339940 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 7 ways as a sum of consecutive naturals, for example, 2269440 + ... + 2269559.

It is an arithmetic number, because the mean of its divisors is an integer number (31773000).

Almost surely, 2^272339940 is an apocalyptic number.

272339940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272339940 is an abundant number, since it is smaller than the sum of its proper divisors (490212060).

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

272339940 is a wasteful number, since it uses less digits than its factorization.

272339940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4539011 (or 4539009 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 272339940 is about 16502.7252294886. The cubic root of 272339940 is about 648.1921678954.

It can be divided in two parts, 27233 and 9940, that added together give a palindrome (37173).

The spelling of 272339940 in words is "two hundred seventy-two million, three hundred thirty-nine thousand, nine hundred forty".