40425935259 has 8 divisors (see below), whose sum is σ = 53902707520. Its totient is φ = 26949893256.

The previous prime is 40425935233. The next prime is 40425935269. The reversal of 40425935259 is 95253952404.

40425935259 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 40425935259 - 2⁵ = 40425935227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40425935269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36757 + ... + 286710.

It is an arithmetic number, because the mean of its divisors is an integer number (6737838440).

Almost surely, 2^40425935259 is an apocalyptic number.

40425935259 is a deficient number, since it is larger than the sum of its proper divisors (13476772261).

40425935259 is a wasteful number, since it uses less digits than its factorization.

40425935259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365129.

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 40425935259 in words is "forty billion, four hundred twenty-five million, nine hundred thirty-five thousand, two hundred fifty-nine".