8020029458028 has 72 divisors (see below), whose sum is σ = 22519294585200. Its totient is φ = 2212421914752.

The previous prime is 8020029458027. The next prime is 8020029458083. The reversal of 8020029458028 is 8208549200208.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8020029458027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235146843 + ... + 235180946.

It is an arithmetic number, because the mean of its divisors is an integer number (312767980350).

Almost surely, 2^{8020029458028} is an apocalyptic number.

It is an amenable number.

8020029458028 is an abundant number, since it is smaller than the sum of its proper divisors (14499265127172).

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

8020029458028 is a wasteful number, since it uses less digits than its factorization.

8020029458028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470327839 (or 470327830 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 48.

The spelling of 8020029458028 in words is "eight trillion, twenty billion, twenty-nine million, four hundred fifty-eight thousand, twenty-eight".