528314072 has 48 divisors (see below), whose sum is σ = 1172613120. Its totient is φ = 221664960.

The previous prime is 528314047. The next prime is 528314077. The reversal of 528314072 is 270413825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528314077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8408 + ... + 33575.

It is an arithmetic number, because the mean of its divisors is an integer number (24429440).

Almost surely, 2^528314072 is an apocalyptic number.

528314072 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

528314072 is an abundant number, since it is smaller than the sum of its proper divisors (644299048).

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

528314072 is a wasteful number, since it uses less digits than its factorization.

528314072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42024 (or 42009 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 528314072 is about 22985.0836848596. The cubic root of 528314072 is about 808.4082299776.

Adding to 528314072 its reverse (270413825), we get a palindrome (798727897).

The spelling of 528314072 in words is "five hundred twenty-eight million, three hundred fourteen thousand, seventy-two".