273744447372 has 48 divisors (see below), whose sum is σ = 774226723200. Its totient is φ = 82952862480.

The previous prime is 273744447359. The next prime is 273744447437.

273744447372 is nontrivially palindromic in base 10.

273744447372 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115211122 + ... + 115213497.

It is an arithmetic number, because the mean of its divisors is an integer number (16129723400).

Almost surely, 2^273744447372 is an apocalyptic number.

273744447372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

273744447372 is an abundant number, since it is smaller than the sum of its proper divisors (500482275828).

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

273744447372 is a wasteful number, since it uses less digits than its factorization.

273744447372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230424643 (or 230424635 counting only the distinct ones).

The product of its digits is 22127616, while the sum is 54.

The spelling of 273744447372 in words is "two hundred seventy-three billion, seven hundred forty-four million, four hundred forty-seven thousand, three hundred seventy-two".