528830023437330 has 128 divisors (see below), whose sum is σ = 1369169192160000. Its totient is φ = 130246811049984.

The previous prime is 528830023437241. The next prime is 528830023437337. The reversal of 528830023437330 is 33734320038825.

It is a super-2 number, since 2×528830023437330² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (528830023437337) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35615755 + ... + 48230094.

It is an arithmetic number, because the mean of its divisors is an integer number (10696634313750).

Almost surely, 2^{528830023437330} is an apocalyptic number.

528830023437330 is an abundant number, since it is smaller than the sum of its proper divisors (840339168722670).

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

528830023437330 is a wasteful number, since it uses less digits than its factorization.

528830023437330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83846108.

The product of its (nonzero) digits is 8709120, while the sum is 51.

The spelling of 528830023437330 in words is "five hundred twenty-eight trillion, eight hundred thirty billion, twenty-three million, four hundred thirty-seven thousand, three hundred thirty".