885172378896 has 405 divisors, whose sum is σ = 2773945547919. Its totient is φ = 263373866496.

The previous prime is 885172378861. The next prime is 885172378901. The reversal of 885172378896 is 698873271588.

The square root of 885172378896 is 940836.

It is a perfect power (a square), and thus also a powerful number.

885172378896 is a `hidden beast` number, since 8 + 8 + 5 + 172 + 378 + 89 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3676724496 + 881495654400 = 60636^2 + 938880^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 5430505311 + ... + 5430505473.

Almost surely, 2^885172378896 is an apocalyptic number.

885172378896 is the 940836-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 885172378896

885172378896 is an abundant number, since it is smaller than the sum of its proper divisors (1888773169023).

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

885172378896 is a wasteful number, since it uses less digits than its factorization.

885172378896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 218 counting only the distinct ones).

The product of its digits is 325140480, while the sum is 72.

The spelling of 885172378896 in words is "eight hundred eighty-five billion, one hundred seventy-two million, three hundred seventy-eight thousand, eight hundred ninety-six".