548298240 has 480 divisors, whose sum is σ = 2149576704. Its totient is φ = 118702080.

The previous prime is 548298239. The next prime is 548298253. The reversal of 548298240 is 42892845.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 548298192 and 548298201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11665897 + ... + 11665943.

Almost surely, 2^548298240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 548298240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1074788352).

548298240 is an abundant number, since it is smaller than the sum of its proper divisors (1601278464).

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

548298240 is a wasteful number, since it uses less digits than its factorization.

548298240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 548298240 is about 23415.7690456666. The cubic root of 548298240 is about 818.4753744376.

The spelling of 548298240 in words is "five hundred forty-eight million, two hundred ninety-eight thousand, two hundred forty".