541322018 has 4 divisors (see below), whose sum is σ = 811983030. Its totient is φ = 270661008.

The previous prime is 541321967. The next prime is 541322021. The reversal of 541322018 is 810223145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 351075169 + 190246849 = 18737^2 + 13793^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135330503 + ... + 135330506.

Almost surely, 2^541322018 is an apocalyptic number.

541322018 is a deficient number, since it is larger than the sum of its proper divisors (270661012).

541322018 is a wasteful number, since it uses less digits than its factorization.

541322018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270661011.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 541322018 is about 23266.3279870288. The cubic root of 541322018 is about 814.9892821053.

The spelling of 541322018 in words is "five hundred forty-one million, three hundred twenty-two thousand, eighteen".