807865461420 has 96 divisors (see below), whose sum is σ = 2333131190208. Its totient is φ = 208708595712.

The previous prime is 807865461413. The next prime is 807865461581. The reversal of 807865461420 is 24164568708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263649 + ... + 1298168.

It is an arithmetic number, because the mean of its divisors is an integer number (24303449898).

Almost surely, 2^807865461420 is an apocalyptic number.

It is an amenable number.

807865461420 is an abundant number, since it is smaller than the sum of its proper divisors (1525265728788).

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

807865461420 is a wasteful number, since it uses less digits than its factorization.

807865461420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562099 (or 1562097 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 807865461420 in words is "eight hundred seven billion, eight hundred sixty-five million, four hundred sixty-one thousand, four hundred twenty".