272207340 has 72 divisors (see below), whose sum is σ = 854184240. Its totient is φ = 70084224.

The previous prime is 272207321. The next prime is 272207347. The reversal of 272207340 is 43702272.

It is not an unprimeable number, because it can be changed into a prime (272207347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20854 + ... + 31293.

It is an arithmetic number, because the mean of its divisors is an integer number (11863670).

Almost surely, 2^272207340 is an apocalyptic number.

272207340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272207340 is an abundant number, since it is smaller than the sum of its proper divisors (581976900).

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

272207340 is a wasteful number, since it uses less digits than its factorization.

272207340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52191 (or 52186 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 272207340 is about 16498.7072220826. The cubic root of 272207340 is about 648.0869510664.

The spelling of 272207340 in words is "two hundred seventy-two million, two hundred seven thousand, three hundred forty".