528146712 has 48 divisors (see below), whose sum is σ = 1431649440. Its totient is φ = 175894848.

The previous prime is 528146699. The next prime is 528146761. The reversal of 528146712 is 217641825.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104598 + ... + 109530.

It is an arithmetic number, because the mean of its divisors is an integer number (29826030).

Almost surely, 2^528146712 is an apocalyptic number.

It is an amenable number.

528146712 is an abundant number, since it is smaller than the sum of its proper divisors (903502728).

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

528146712 is a wasteful number, since it uses less digits than its factorization.

528146712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6432 (or 6425 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 528146712 is about 22981.4427745518. The cubic root of 528146712 is about 808.3228581016.

The spelling of 528146712 in words is "five hundred twenty-eight million, one hundred forty-six thousand, seven hundred twelve".