548369140 has 24 divisors (see below), whose sum is σ = 1256264352. Its totient is φ = 199406880.

The previous prime is 548369027. The next prime is 548369189. The reversal of 548369140 is 41963845.

It is a junction number, because it is equal to n+sod(n) for n = 548369093 and 548369102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1246074 + ... + 1246513.

It is an arithmetic number, because the mean of its divisors is an integer number (52344348).

Almost surely, 2^548369140 is an apocalyptic number.

It is an amenable number.

548369140 is an abundant number, since it is smaller than the sum of its proper divisors (707895212).

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

548369140 is a wasteful number, since it uses less digits than its factorization.

548369140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492607 (or 2492605 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 548369140 is about 23417.2829337650. The cubic root of 548369140 is about 818.5106517123.

The spelling of 548369140 in words is "five hundred forty-eight million, three hundred sixty-nine thousand, one hundred forty".