528085140608 has 32 divisors (see below), whose sum is σ = 1053155781360. Its totient is φ = 263763689728.

The previous prime is 528085140601. The next prime is 528085140641. The reversal of 528085140608 is 806041580825.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×528085140608² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (528085140601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2057066 + ... + 2299497.

Almost surely, 2^528085140608 is an apocalyptic number.

It is an amenable number.

528085140608 is a deficient number, since it is larger than the sum of its proper divisors (525070640752).

528085140608 is an equidigital number, since it uses as much as digits as its factorization.

528085140608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4357524 (or 4357512 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 47.

The spelling of 528085140608 in words is "five hundred twenty-eight billion, eighty-five million, one hundred forty thousand, six hundred eight".