541436664 has 32 divisors (see below), whose sum is σ = 1354302720. Its totient is φ = 180384096.

The previous prime is 541436657. The next prime is 541436683. The reversal of 541436664 is 466634145.

It is a super-2 number, since 2×541436664² = 586307322246897792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52459 + ... + 61925.

It is an arithmetic number, because the mean of its divisors is an integer number (42321960).

Almost surely, 2^541436664 is an apocalyptic number.

It is an amenable number.

541436664 is an abundant number, since it is smaller than the sum of its proper divisors (812866056).

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

541436664 is a wasteful number, since it uses less digits than its factorization.

541436664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11859 (or 11855 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 541436664 is about 23268.7916317113. The cubic root of 541436664 is about 815.0468132745.

The spelling of 541436664 in words is "five hundred forty-one million, four hundred thirty-six thousand, six hundred sixty-four".