40652152 has 8 divisors (see below), whose sum is σ = 76222800. Its totient is φ = 20326072.

The previous prime is 40652149. The next prime is 40652179. The reversal of 40652152 is 25125604.

40652152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×40652152² = 3305194924462208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2540752 + ... + 2540767.

It is an arithmetic number, because the mean of its divisors is an integer number (9527850).

Almost surely, 2^40652152 is an apocalyptic number.

It is an amenable number.

40652152 is a deficient number, since it is larger than the sum of its proper divisors (35570648).

40652152 is a wasteful number, since it uses less digits than its factorization.

40652152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5081525 (or 5081521 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 40652152 is about 6375.9040143340. The cubic root of 40652152 is about 343.8437861123.

Adding to 40652152 its reverse (25125604), we get a palindrome (65777756).

It can be divided in two parts, 40652 and 152, that added together give a palindrome (40804).

The spelling of 40652152 in words is "forty million, six hundred fifty-two thousand, one hundred fifty-two".