40560630 has 64 divisors (see below), whose sum is σ = 111801600. Its totient is φ = 9313920.

The previous prime is 40560629. The next prime is 40560673. The reversal of 40560630 is 3606504.

It is a self number, because there is not a number n which added to its sum of digits gives 40560630.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3036 + ... + 9504.

It is an arithmetic number, because the mean of its divisors is an integer number (1746900).

Almost surely, 2^40560630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40560630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55900800).

40560630 is an abundant number, since it is smaller than the sum of its proper divisors (71240970).

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

40560630 is a wasteful number, since it uses less digits than its factorization.

40560630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6509.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 40560630 is about 6368.7227918948. The cubic root of 40560630 is about 343.5855552841.

The spelling of 40560630 in words is "forty million, five hundred sixty thousand, six hundred thirty".