272520003446140 has 48 divisors (see below), whose sum is σ = 572646022613280. Its totient is φ = 108940589162240.

The previous prime is 272520003446123. The next prime is 272520003446143. The reversal of 272520003446140 is 41644300025272.

It is a junction number, because it is equal to n+sod(n) for n = 272520003446093 and 272520003446102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272520003446143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226836546 + ... + 228034774.

It is an arithmetic number, because the mean of its divisors is an integer number (11930125471110).

Almost surely, 2^{272520003446140} is an apocalyptic number.

272520003446140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272520003446140 is an abundant number, since it is smaller than the sum of its proper divisors (300126019167140).

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

272520003446140 is a wasteful number, since it uses less digits than its factorization.

272520003446140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205262 (or 1205260 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 40.

The spelling of 272520003446140 in words is "two hundred seventy-two trillion, five hundred twenty billion, three million, four hundred forty-six thousand, one hundred forty".