8712050320 has 40 divisors (see below), whose sum is σ = 20294343936. Its totient is φ = 3478140288.

The previous prime is 8712050279. The next prime is 8712050351. The reversal of 8712050320 is 230502178.

It is a tau number, because it is divible by the number of its divisors (40).

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, 62272 + ... + 145951.

Almost surely, 2^8712050320 is an apocalyptic number.

8712050320 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8712050320 is an abundant number, since it is smaller than the sum of its proper divisors (11582293616).

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

8712050320 is a wasteful number, since it uses less digits than its factorization.

8712050320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208759 (or 208753 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 8712050320 is about 93338.3646739110. The cubic root of 8712050320 is about 2057.6592572447.

Adding to 8712050320 its reverse (230502178), we get a palindrome (8942552498).

The spelling of 8712050320 in words is "eight billion, seven hundred twelve million, fifty thousand, three hundred twenty".