541966319 has 6 divisors (see below), whose sum is σ = 566555136. Its totient is φ = 518402060.

The previous prime is 541966231. The next prime is 541966333. The reversal of 541966319 is 913669145.

It is not a de Polignac number, because 541966319 - 2¹⁶ = 541900783 is a prime.

It is a super-2 number, since 2×541966319² = 587454981860819522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 541966319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541966349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 511727 + ... + 512784.

It is an arithmetic number, because the mean of its divisors is an integer number (94425856).

Almost surely, 2^541966319 is an apocalyptic number.

541966319 is a deficient number, since it is larger than the sum of its proper divisors (24588817).

541966319 is a wasteful number, since it uses less digits than its factorization.

541966319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024557 (or 1024534 counting only the distinct ones).

The product of its digits is 174960, while the sum is 44.

The square root of 541966319 is about 23280.1700809938. The cubic root of 541966319 is about 815.3124971229.

The spelling of 541966319 in words is "five hundred forty-one million, nine hundred sixty-six thousand, three hundred nineteen".