40301652 has 12 divisors (see below), whose sum is σ = 94037216. Its totient is φ = 13433880.

The previous prime is 40301629. The next prime is 40301689. The reversal of 40301652 is 25610304.

It is a happy number.

40301652 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 (12).

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 in 3 ways as a sum of consecutive naturals, for example, 1679224 + ... + 1679247.

Almost surely, 2^40301652 is an apocalyptic number.

It is an amenable number.

40301652 is an abundant number, since it is smaller than the sum of its proper divisors (53735564).

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

40301652 is a wasteful number, since it uses less digits than its factorization.

40301652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358478 (or 3358476 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 40301652 is about 6348.3582129555. The cubic root of 40301652 is about 342.8527333758.

Adding to 40301652 its reverse (25610304), we get a palindrome (65911956).

The spelling of 40301652 in words is "forty million, three hundred one thousand, six hundred fifty-two".