548230032 has 300 divisors, whose sum is σ = 1885777740. Its totient is φ = 153280512.

The previous prime is 548230031. The next prime is 548230037. The reversal of 548230032 is 230032845.

It can be written as a sum of positive squares in 2 ways, for example, as 171714816 + 376515216 = 13104^2 + 19404^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 548229978 and 548230005.

It is not an unprimeable number, because it can be changed into a prime (548230031) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 5651808 + ... + 5651904.

Almost surely, 2^548230032 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 548230032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (942888870).

548230032 is an abundant number, since it is smaller than the sum of its proper divisors (1337547708).

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

548230032 is a wasteful number, since it uses less digits than its factorization.

548230032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 548230032 is about 23414.3125459621. The cubic root of 548230032 is about 818.4414337344.

Adding to 548230032 its reverse (230032845), we get a palindrome (778262877).

The spelling of 548230032 in words is "five hundred forty-eight million, two hundred thirty thousand, thirty-two".