885240100 has 72 divisors (see below), whose sum is σ = 2010996288. Its totient is φ = 337603200.

The previous prime is 885240073. The next prime is 885240101. The reversal of 885240100 is 1042588.

It is not an unprimeable number, because it can be changed into a prime (885240101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1280755 + ... + 1281445.

It is an arithmetic number, because the mean of its divisors is an integer number (27930504).

Almost surely, 2^885240100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 885240100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1005498144).

885240100 is an abundant number, since it is smaller than the sum of its proper divisors (1125756188).

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

885240100 is a wasteful number, since it uses less digits than its factorization.

885240100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285 (or 1278 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 885240100 is about 29752.9847242256. The cubic root of 885240100 is about 960.1822932180.

Adding to 885240100 its reverse (1042588), we get a palindrome (886282688).

The spelling of 885240100 in words is "eight hundred eighty-five million, two hundred forty thousand, one hundred".