804857383758408 has 64 divisors (see below), whose sum is σ = 2014966611129600. Its totient is φ = 267909383485440.

The previous prime is 804857383758377. The next prime is 804857383758433.

804857383758408 is nontrivially palindromic in base 10.

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, 1709023128 + ... + 1709494008.

It is an arithmetic number, because the mean of its divisors is an integer number (31483853298900).

Almost surely, 2^{804857383758408} is an apocalyptic number.

It is an amenable number.

804857383758408 is an abundant number, since it is smaller than the sum of its proper divisors (1210109227371192).

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

804857383758408 is a wasteful number, since it uses less digits than its factorization.

804857383758408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570662 (or 570658 counting only the distinct ones).

The product of its (nonzero) digits is 5780275200, while the sum is 78.

The spelling of 804857383758408 in words is "eight hundred four trillion, eight hundred fifty-seven billion, three hundred eighty-three million, seven hundred fifty-eight thousand, four hundred eight".