10530355828 has 24 divisors (see below), whose sum is σ = 19257904512. Its totient is φ = 5033308224.

The previous prime is 10530355789. The next prime is 10530355853. The reversal of 10530355828 is 82855303501.

It is a happy number.

It is a super-2 number, since 2×10530355828² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643225 + ... + 659392.

It is an arithmetic number, because the mean of its divisors is an integer number (802412688).

Almost surely, 2^10530355828 is an apocalyptic number.

It is an amenable number.

10530355828 is a deficient number, since it is larger than the sum of its proper divisors (8727548684).

10530355828 is a wasteful number, since it uses less digits than its factorization.

10530355828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302711 (or 1302709 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 10530355828 in words is "ten billion, five hundred thirty million, three hundred fifty-five thousand, eight hundred twenty-eight".