272665541430620 has 24 divisors (see below), whose sum is σ = 616643609082144. Its totient is φ = 100676507605056.

The previous prime is 272665541430617. The next prime is 272665541430631. The reversal of 272665541430620 is 26034145566272.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524356810184 + ... + 524356810703.

It is an arithmetic number, because the mean of its divisors is an integer number (25693483711756).

Almost surely, 2^{272665541430620} is an apocalyptic number.

272665541430620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272665541430620 is an abundant number, since it is smaller than the sum of its proper divisors (343978067651524).

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

272665541430620 is a wasteful number, since it uses less digits than its factorization.

272665541430620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048713620909 (or 1048713620907 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 53.

Adding to 272665541430620 its reverse (26034145566272), we get a palindrome (298699686996892).

The spelling of 272665541430620 in words is "two hundred seventy-two trillion, six hundred sixty-five billion, five hundred forty-one million, four hundred thirty thousand, six hundred twenty".