533441664 has 192 divisors, whose sum is σ = 1777688640. Its totient is φ = 150386688.

The previous prime is 533441653. The next prime is 533441669. The reversal of 533441664 is 466144335.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533441669) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 668914 + ... + 669710.

It is an arithmetic number, because the mean of its divisors is an integer number (9258795).

Almost surely, 2^533441664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 533441664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (888844320).

533441664 is an abundant number, since it is smaller than the sum of its proper divisors (1244246976).

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

533441664 is a wasteful number, since it uses less digits than its factorization.

533441664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907 (or 892 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 533441664 is about 23096.3560762299. The cubic root of 533441664 is about 811.0151697757.

Adding to 533441664 its reverse (466144335), we get a palindrome (999585999).

The spelling of 533441664 in words is "five hundred thirty-three million, four hundred forty-one thousand, six hundred sixty-four".