528032364 has 12 divisors (see below), whose sum is σ = 1232075544. Its totient is φ = 176010784.

The previous prime is 528032347. The next prime is 528032369. The reversal of 528032364 is 463230825.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (528032369) 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, 22001337 + ... + 22001360.

It is an arithmetic number, because the mean of its divisors is an integer number (102672962).

Almost surely, 2^528032364 is an apocalyptic number.

It is an amenable number.

528032364 is an abundant number, since it is smaller than the sum of its proper divisors (704043180).

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

528032364 is a wasteful number, since it uses less digits than its factorization.

528032364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44002704 (or 44002702 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 528032364 is about 22978.9548065181. The cubic root of 528032364 is about 808.2645177633.

The spelling of 528032364 in words is "five hundred twenty-eight million, thirty-two thousand, three hundred sixty-four".