548433130 has 64 divisors (see below), whose sum is σ = 1165777920. Its totient is φ = 181868544.

The previous prime is 548433071. The next prime is 548433139. The reversal of 548433130 is 31334845.

It is a junction number, because it is equal to n+sod(n) for n = 548433092 and 548433101.

It is not an unprimeable number, because it can be changed into a prime (548433139) 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 31 ways as a sum of consecutive naturals, for example, 291874 + ... + 293746.

It is an arithmetic number, because the mean of its divisors is an integer number (18215280).

Almost surely, 2^548433130 is an apocalyptic number.

548433130 is an abundant number, since it is smaller than the sum of its proper divisors (617344790).

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

548433130 is a wasteful number, since it uses less digits than its factorization.

548433130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 548433130 is about 23418.6491924705. The cubic root of 548433130 is about 818.5424882106.

Adding to 548433130 its reverse (31334845), we get a palindrome (579767975).

The spelling of 548433130 in words is "five hundred forty-eight million, four hundred thirty-three thousand, one hundred thirty".