40652427 has 8 divisors (see below), whose sum is σ = 54368320. Its totient is φ = 27019080.

The previous prime is 40652411. The next prime is 40652453. The reversal of 40652427 is 72425604.

40652427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40652427 - 2⁴ = 40652411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40652394 and 40652403.

It is not an unprimeable number, because it can be changed into a prime (40652407) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 19477 + ... + 21462.

It is an arithmetic number, because the mean of its divisors is an integer number (6796040).

Almost surely, 2^40652427 is an apocalyptic number.

40652427 is a deficient number, since it is larger than the sum of its proper divisors (13715893).

40652427 is a wasteful number, since it uses less digits than its factorization.

40652427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41273.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 40652427 is about 6375.9255798668. The cubic root of 40652427 is about 343.8445614450.

The spelling of 40652427 in words is "forty million, six hundred fifty-two thousand, four hundred twenty-seven".