830528626540 has 12 divisors (see below), whose sum is σ = 1744110115776. Its totient is φ = 332211450608.

The previous prime is 830528626537. The next prime is 830528626559. The reversal of 830528626540 is 45626825038.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20763215644 + ... + 20763215683.

It is an arithmetic number, because the mean of its divisors is an integer number (145342509648).

Almost surely, 2^830528626540 is an apocalyptic number.

It is an amenable number.

830528626540 is an abundant number, since it is smaller than the sum of its proper divisors (913581489236).

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

830528626540 is a wasteful number, since it uses less digits than its factorization.

830528626540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41526431336 (or 41526431334 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 830528626540 in words is "eight hundred thirty billion, five hundred twenty-eight million, six hundred twenty-six thousand, five hundred forty".