548215480 has 16 divisors (see below), whose sum is σ = 1233484920. Its totient is φ = 219286176.

The previous prime is 548215453. The next prime is 548215483. The reversal of 548215480 is 84512845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548215483) by changing a digit.

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, 6852654 + ... + 6852733.

Almost surely, 2^548215480 is an apocalyptic number.

It is an amenable number.

548215480 is an abundant number, since it is smaller than the sum of its proper divisors (685269440).

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

548215480 is a wasteful number, since it uses less digits than its factorization.

548215480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13705398 (or 13705394 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 37.

The square root of 548215480 is about 23414.0017937985. The cubic root of 548215480 is about 818.4341922090.

The spelling of 548215480 in words is "five hundred forty-eight million, two hundred fifteen thousand, four hundred eighty".