40352510325 has 12 divisors (see below), whose sum is σ = 66716150528. Its totient is φ = 21521338800.

The previous prime is 40352510323. The next prime is 40352510351. The reversal of 40352510325 is 52301525304.

40352510325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40352510325 - 2¹ = 40352510323 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40352510292 and 40352510301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40352510323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269016661 + ... + 269016810.

Almost surely, 2^40352510325 is an apocalyptic number.

It is an amenable number.

40352510325 is a deficient number, since it is larger than the sum of its proper divisors (26363640203).

40352510325 is a wasteful number, since it uses less digits than its factorization.

40352510325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538033484 (or 538033479 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 40352510325 in words is "forty billion, three hundred fifty-two million, five hundred ten thousand, three hundred twenty-five".