40885776 has 160 divisors (see below), whose sum is σ = 125706240. Its totient is φ = 12700800.

The previous prime is 40885769. The next prime is 40885787. The reversal of 40885776 is 67758804.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 575821 + ... + 575891.

It is an arithmetic number, because the mean of its divisors is an integer number (785664).

Almost surely, 2^40885776 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 40885776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62853120).

40885776 is an abundant number, since it is smaller than the sum of its proper divisors (84820464).

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

40885776 is a wasteful number, since it uses less digits than its factorization.

40885776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 40885776 is about 6394.1986206248. The cubic root of 40885776 is about 344.5012073716.

The spelling of 40885776 in words is "forty million, eight hundred eighty-five thousand, seven hundred seventy-six".