548461240 has 16 divisors (see below), whose sum is σ = 1234037880. Its totient is φ = 219384480.

The previous prime is 548461231. The next prime is 548461271. The reversal of 548461240 is 42164845.

It is a junction number, because it is equal to n+sod(n) for n = 548461196 and 548461205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6855726 + ... + 6855805.

Almost surely, 2^548461240 is an apocalyptic number.

It is an amenable number.

548461240 is an abundant number, since it is smaller than the sum of its proper divisors (685576640).

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

548461240 is a wasteful number, since it uses less digits than its factorization.

548461240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13711542 (or 13711538 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 548461240 is about 23419.2493474919. The cubic root of 548461240 is about 818.5564727999.

The spelling of 548461240 in words is "five hundred forty-eight million, four hundred sixty-one thousand, two hundred forty".