548142000 has 320 divisors, whose sum is σ = 2089771008. Its totient is φ = 120960000.

The previous prime is 548141989. The next prime is 548142041. The reversal of 548142000 is 241845.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1301790 + ... + 1302210.

Almost surely, 2^548142000 is an apocalyptic number.

548142000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 548142000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1044885504).

548142000 is an abundant number, since it is smaller than the sum of its proper divisors (1541629008).

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

548142000 is a wasteful number, since it uses less digits than its factorization.

548142000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 548142000 is about 23412.4325946707. The cubic root of 548142000 is about 818.3976243303.

Adding to 548142000 its reverse (241845), we get a palindrome (548383845).

The spelling of 548142000 in words is "five hundred forty-eight million, one hundred forty-two thousand".