528634970232 has 16 divisors (see below), whose sum is σ = 1321587425640. Its totient is φ = 176211656736.

The previous prime is 528634970221. The next prime is 528634970239. The reversal of 528634970232 is 232079436825.

It is a happy number.

It is a super-2 number, since 2×528634970232² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528634970239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11013228523 + ... + 11013228570.

Almost surely, 2^528634970232 is an apocalyptic number.

It is an amenable number.

528634970232 is an abundant number, since it is smaller than the sum of its proper divisors (792952455408).

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

528634970232 is a wasteful number, since it uses less digits than its factorization.

528634970232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22026457102 (or 22026457098 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 528634970232 in words is "five hundred twenty-eight billion, six hundred thirty-four million, nine hundred seventy thousand, two hundred thirty-two".