528716370 has 192 divisors, whose sum is σ = 1615662720. Its totient is φ = 109734912.

The previous prime is 528716351. The next prime is 528716399. The reversal of 528716370 is 73617825.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1394841 + ... + 1395219.

It is an arithmetic number, because the mean of its divisors is an integer number (8414910).

Almost surely, 2^528716370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 528716370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (807831360).

528716370 is an abundant number, since it is smaller than the sum of its proper divisors (1086946350).

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

528716370 is a wasteful number, since it uses less digits than its factorization.

528716370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 528716370 is about 22993.8333037360. The cubic root of 528716370 is about 808.6133721566.

The spelling of 528716370 in words is "five hundred twenty-eight million, seven hundred sixteen thousand, three hundred seventy".