808438162860 has 72 divisors (see below), whose sum is σ = 2543086976976. Its totient is φ = 215583508800.

The previous prime is 808438162759. The next prime is 808438162897. The reversal of 808438162860 is 68261834808.

808438162860 is a `hidden beast` number, since 8 + 0 + 8 + 4 + 3 + 8 + 1 + 628 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 808438162797 and 808438162806.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83167791 + ... + 83177510.

It is an arithmetic number, because the mean of its divisors is an integer number (35320652458).

Almost surely, 2^808438162860 is an apocalyptic number.

It is an amenable number.

808438162860 is an abundant number, since it is smaller than the sum of its proper divisors (1734648814116).

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

808438162860 is a wasteful number, since it uses less digits than its factorization.

808438162860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166345325 (or 166345311 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 54.

The spelling of 808438162860 in words is "eight hundred eight billion, four hundred thirty-eight million, one hundred sixty-two thousand, eight hundred sixty".