40316652 has 18 divisors (see below), whose sum is σ = 101911628. Its totient is φ = 13438872.

The previous prime is 40316629. The next prime is 40316657. The reversal of 40316652 is 25661304.

40316652 is a `hidden beast` number, since 4 + 0 + 3 + 1 + 6 + 652 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (40316657) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 559918 + ... + 559989.

Almost surely, 2^40316652 is an apocalyptic number.

It is an amenable number.

40316652 is an abundant number, since it is smaller than the sum of its proper divisors (61594976).

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

40316652 is a wasteful number, since it uses less digits than its factorization.

40316652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119917 (or 1119912 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 40316652 is about 6349.5395108622. The cubic root of 40316652 is about 342.8952639161.

Adding to 40316652 its reverse (25661304), we get a palindrome (65977956).

The spelling of 40316652 in words is "forty million, three hundred sixteen thousand, six hundred fifty-two".