548341920 has 192 divisors, whose sum is σ = 2193488640. Its totient is φ = 125328384.

The previous prime is 548341901. The next prime is 548341933. The reversal of 548341920 is 29143845.

It is a super-2 number, since 2×548341920² = 601357722458572800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21174 + ... + 39306.

It is an arithmetic number, because the mean of its divisors is an integer number (11424420).

Almost surely, 2^548341920 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 548341920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1096744320).

548341920 is an abundant number, since it is smaller than the sum of its proper divisors (1645146720).

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

548341920 is a wasteful number, since it uses less digits than its factorization.

548341920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18164 (or 18150 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 548341920 is about 23416.7017318836. The cubic root of 548341920 is about 818.4971083848.

The spelling of 548341920 in words is "five hundred forty-eight million, three hundred forty-one thousand, nine hundred twenty".