40961064 has 32 divisors (see below), whose sum is σ = 104584320. Its totient is φ = 13362816.

The previous prime is 40961059. The next prime is 40961071. The reversal of 40961064 is 46016904.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17029 + ... + 19284.

It is an arithmetic number, because the mean of its divisors is an integer number (3268260).

Almost surely, 2^40961064 is an apocalyptic number.

It is an amenable number.

40961064 is an abundant number, since it is smaller than the sum of its proper divisors (63623256).

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

40961064 is a wasteful number, since it uses less digits than its factorization.

40961064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36369 (or 36365 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 40961064 is about 6400.0831244602. The cubic root of 40961064 is about 344.7125351690.

Adding to 40961064 its reverse (46016904), we get a palindrome (86977968).

The spelling of 40961064 in words is "forty million, nine hundred sixty-one thousand, sixty-four".