528861933340 has 24 divisors (see below), whose sum is σ = 1196041603680. Its totient is φ = 195272098368.

The previous prime is 528861933319. The next prime is 528861933349. The reversal of 528861933340 is 43339168825.

It is a super-2 number, since 2×528861933340² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528861933349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017041920 + ... + 1017042439.

It is an arithmetic number, because the mean of its divisors is an integer number (49835066820).

Almost surely, 2^528861933340 is an apocalyptic number.

It is an amenable number.

528861933340 is an abundant number, since it is smaller than the sum of its proper divisors (667179670340).

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

528861933340 is a wasteful number, since it uses less digits than its factorization.

528861933340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034084381 (or 2034084379 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 528861933340 in words is "five hundred twenty-eight billion, eight hundred sixty-one million, nine hundred thirty-three thousand, three hundred forty".