541959140 has 12 divisors (see below), whose sum is σ = 1138114236. Its totient is φ = 216783648.

The previous prime is 541959137. The next prime is 541959157. The reversal of 541959140 is 41959145.

It can be written as a sum of positive squares in 2 ways, for example, as 310675876 + 231283264 = 17626^2 + 15208^2 .

It is a junction number, because it is equal to n+sod(n) for n = 541959094 and 541959103.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13548959 + ... + 13548998.

It is an arithmetic number, because the mean of its divisors is an integer number (94842853).

Almost surely, 2^541959140 is an apocalyptic number.

It is an amenable number.

541959140 is an abundant number, since it is smaller than the sum of its proper divisors (596155096).

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

541959140 is a wasteful number, since it uses less digits than its factorization.

541959140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27097966 (or 27097964 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 541959140 is about 23280.0158934654. The cubic root of 541959140 is about 815.3088971733.

The spelling of 541959140 in words is "five hundred forty-one million, nine hundred fifty-nine thousand, one hundred forty".