273220048 has 20 divisors (see below), whose sum is σ = 529941280. Its totient is φ = 136461024.

The previous prime is 273220021. The next prime is 273220061. The reversal of 273220048 is 840022372.

It is a junction number, because it is equal to n+sod(n) for n = 273219998 and 273220025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6643 + ... + 24301.

It is an arithmetic number, because the mean of its divisors is an integer number (26497064).

Almost surely, 2^273220048 is an apocalyptic number.

It is an amenable number.

273220048 is a deficient number, since it is larger than the sum of its proper divisors (256721232).

273220048 is a wasteful number, since it uses less digits than its factorization.

273220048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18634 (or 18628 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 273220048 is about 16529.3692559638. The cubic root of 273220048 is about 648.8896609910.

The spelling of 273220048 in words is "two hundred seventy-three million, two hundred twenty thousand, forty-eight".