541365140 has 12 divisors (see below), whose sum is σ = 1136866836. Its totient is φ = 216546048.

The previous prime is 541365091. The next prime is 541365169. The reversal of 541365140 is 41563145.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 74718736 + 466646404 = 8644^2 + 21602^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13534109 + ... + 13534148.

It is an arithmetic number, because the mean of its divisors is an integer number (94738903).

Almost surely, 2^541365140 is an apocalyptic number.

It is an amenable number.

541365140 is an abundant number, since it is smaller than the sum of its proper divisors (595501696).

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

541365140 is a wasteful number, since it uses less digits than its factorization.

541365140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27068266 (or 27068264 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 541365140 is about 23267.2546726080. The cubic root of 541365140 is about 815.0109223573.

The spelling of 541365140 in words is "five hundred forty-one million, three hundred sixty-five thousand, one hundred forty".