541221068 has 6 divisors (see below), whose sum is σ = 947136876. Its totient is φ = 270610532.

The previous prime is 541221067. The next prime is 541221077. The reversal of 541221068 is 860122145.

It is a self number, because there is not a number n which added to its sum of digits gives 541221068.

It is not an unprimeable number, because it can be changed into a prime (541221067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67652630 + ... + 67652637.

It is an arithmetic number, because the mean of its divisors is an integer number (157856146).

Almost surely, 2^541221068 is an apocalyptic number.

It is an amenable number.

541221068 is a deficient number, since it is larger than the sum of its proper divisors (405915808).

541221068 is a wasteful number, since it uses less digits than its factorization.

541221068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135305271 (or 135305269 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 541221068 is about 23264.1584416888. The cubic root of 541221068 is about 814.9386170790.

The spelling of 541221068 in words is "five hundred forty-one million, two hundred twenty-one thousand, sixty-eight".