28492641030 has 96 divisors (see below), whose sum is σ = 80054117856. Its totient is φ = 6471069696.

The previous prime is 28492641007. The next prime is 28492641083. The reversal of 28492641030 is 3014629482.

It is a self number, because there is not a number n which added to its sum of digits gives 28492641030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 169062 + ... + 292518.

It is an arithmetic number, because the mean of its divisors is an integer number (833897061).

Almost surely, 2^28492641030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28492641030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40027058928).

28492641030 is an abundant number, since it is smaller than the sum of its proper divisors (51561476826).

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

28492641030 is a wasteful number, since it uses less digits than its factorization.

28492641030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123638 (or 123631 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 28492641030 in words is "twenty-eight billion, four hundred ninety-two million, six hundred forty-one thousand, thirty".