885115156 has 12 divisors (see below), whose sum is σ = 1554465780. Its totient is φ = 440982080.

The previous prime is 885115129. The next prime is 885115163. The reversal of 885115156 is 651511588.

It can be written as a sum of positive squares in 2 ways, for example, as 444535056 + 440580100 = 21084^2 + 20990^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392611 + ... + 394858.

It is an arithmetic number, because the mean of its divisors is an integer number (129538815).

Almost surely, 2^885115156 is an apocalyptic number.

It is an amenable number.

885115156 is a deficient number, since it is larger than the sum of its proper divisors (669350624).

885115156 is a wasteful number, since it uses less digits than its factorization.

885115156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787754 (or 787752 counting only the distinct ones).

The product of its digits is 48000, while the sum is 40.

The square root of 885115156 is about 29750.8849616276. The cubic root of 885115156 is about 960.1371172780.

The spelling of 885115156 in words is "eight hundred eighty-five million, one hundred fifteen thousand, one hundred fifty-six".