85807428462308 has 48 divisors (see below), whose sum is σ = 171672598056960. Its totient is φ = 36762241322016.

The previous prime is 85807428462289. The next prime is 85807428462311. The reversal of 85807428462308 is 80326482470858.

It is a super-2 number, since 2×85807428462308² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1068718541 + ... + 1068798827.

It is an arithmetic number, because the mean of its divisors is an integer number (3576512459520).

Almost surely, 2^{85807428462308} is an apocalyptic number.

It is an amenable number.

85807428462308 is an abundant number, since it is smaller than the sum of its proper divisors (85865169594652).

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

85807428462308 is a wasteful number, since it uses less digits than its factorization.

85807428462308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92664 (or 92662 counting only the distinct ones).

The product of its (nonzero) digits is 165150720, while the sum is 65.

The spelling of 85807428462308 in words is "eighty-five trillion, eight hundred seven billion, four hundred twenty-eight million, four hundred sixty-two thousand, three hundred eight".