541442905 has 32 divisors (see below), whose sum is σ = 712800000. Its totient is φ = 393249024.

The previous prime is 541442873. The next prime is 541442927. The reversal of 541442905 is 509244145.

It is a cyclic number.

It is not a de Polignac number, because 541442905 - 2⁵ = 541442873 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 409836 + ... + 411154.

It is an arithmetic number, because the mean of its divisors is an integer number (22275000).

Almost surely, 2^541442905 is an apocalyptic number.

It is an amenable number.

541442905 is a deficient number, since it is larger than the sum of its proper divisors (171357095).

541442905 is a wasteful number, since it uses less digits than its factorization.

541442905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 541442905 is about 23268.9257379880. The cubic root of 541442905 is about 815.0499448735.

The spelling of 541442905 in words is "five hundred forty-one million, four hundred forty-two thousand, nine hundred five".