40316152 has 8 divisors (see below), whose sum is σ = 75592800. Its totient is φ = 20158072.

The previous prime is 40316147. The next prime is 40316153. The reversal of 40316152 is 25161304.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×40316152² = 3250784224174208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40316153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2519752 + ... + 2519767.

It is an arithmetic number, because the mean of its divisors is an integer number (9449100).

Almost surely, 2^40316152 is an apocalyptic number.

It is an amenable number.

40316152 is a deficient number, since it is larger than the sum of its proper divisors (35276648).

40316152 is a wasteful number, since it uses less digits than its factorization.

40316152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5039525 (or 5039521 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 40316152 is about 6349.5001378061. The cubic root of 40316152 is about 342.8938464014.

Adding to 40316152 its reverse (25161304), we get a palindrome (65477456).

The spelling of 40316152 in words is "forty million, three hundred sixteen thousand, one hundred fifty-two".