285848680100 has 36 divisors (see below), whose sum is σ = 620761484868. Its totient is φ = 114252864000.

The previous prime is 285848680099. The next prime is 285848680127. The reversal of 285848680100 is 1086848582.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2334784 + 285846345316 = 1528^2 + 534646^2 .

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 949841 + ... + 1214040.

Almost surely, 2^285848680100 is an apocalyptic number.

285848680100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

285848680100 is an abundant number, since it is smaller than the sum of its proper divisors (334912804768).

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

285848680100 is a wasteful number, since it uses less digits than its factorization.

285848680100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165216 (or 2165209 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 50.

The spelling of 285848680100 in words is "two hundred eighty-five billion, eight hundred forty-eight million, six hundred eighty thousand, one hundred".