8057830305072 has 40 divisors (see below), whose sum is σ = 20868495075376. Its totient is φ = 2679177828096.

The previous prime is 8057830305061. The next prime is 8057830305143. The reversal of 8057830305072 is 2705030387508.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 211405963 + ... + 211444074.

Almost surely, 2^{8057830305072} is an apocalyptic number.

It is an amenable number.

8057830305072 is an abundant number, since it is smaller than the sum of its proper divisors (12810664770304).

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

8057830305072 is a wasteful number, since it uses less digits than its factorization.

8057830305072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422850445 (or 422850439 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 8057830305072 in words is "eight trillion, fifty-seven billion, eight hundred thirty million, three hundred five thousand, seventy-two".