40025494005 has 32 divisors (see below), whose sum is σ = 73197907200. Its totient is φ = 18295260672.

The previous prime is 40025493983. The next prime is 40025494007. The reversal of 40025494005 is 50049452004.

40025494005 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 40025494005 - 2⁵ = 40025493973 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40025494007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1234441 + ... + 1266449.

It is an arithmetic number, because the mean of its divisors is an integer number (2287434600).

Almost surely, 2^40025494005 is an apocalyptic number.

It is an amenable number.

40025494005 is a deficient number, since it is larger than the sum of its proper divisors (33172413195).

40025494005 is a wasteful number, since it uses less digits than its factorization.

40025494005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43933.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 40025494005 in words is "forty billion, twenty-five million, four hundred ninety-four thousand, five".