273423448 has 32 divisors (see below), whose sum is σ = 539906400. Its totient is φ = 129558528.

The previous prime is 273423443. The next prime is 273423457. The reversal of 273423448 is 844324372.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273423443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13240 + ... + 26872.

It is an arithmetic number, because the mean of its divisors is an integer number (16872075).

Almost surely, 2^273423448 is an apocalyptic number.

It is an amenable number.

273423448 is a deficient number, since it is larger than the sum of its proper divisors (266482952).

273423448 is a wasteful number, since it uses less digits than its factorization.

273423448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13771 (or 13767 counting only the distinct ones).

The product of its digits is 129024, while the sum is 37.

The square root of 273423448 is about 16535.5207961527. The cubic root of 273423448 is about 649.0506440758.

The spelling of 273423448 in words is "two hundred seventy-three million, four hundred twenty-three thousand, four hundred forty-eight".