40216752 has 60 divisors (see below), whose sum is σ = 113246224. Its totient is φ = 13322880.

The previous prime is 40216741. The next prime is 40216763. The reversal of 40216752 is 25761204.

It is an interprime number because it is at equal distance from previous prime (40216741) and next prime (40216763).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25293 + ... + 26835.

Almost surely, 2^40216752 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 40216752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56623112).

40216752 is an abundant number, since it is smaller than the sum of its proper divisors (73029472).

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

40216752 is a wasteful number, since it uses less digits than its factorization.

40216752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738 (or 1729 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 40216752 is about 6341.6679194042. The cubic root of 40216752 is about 342.6118113997.

Adding to 40216752 its reverse (25761204), we get a palindrome (65977956).

The spelling of 40216752 in words is "forty million, two hundred sixteen thousand, seven hundred fifty-two".