40201524540 has 72 divisors (see below), whose sum is σ = 121961640528. Its totient is φ = 10718910720.

The previous prime is 40201524527. The next prime is 40201524541. The reversal of 40201524540 is 4542510204.

40201524540 is a `hidden beast` number, since 4 + 0 + 201 + 5 + 2 + 454 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40201524541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2000784 + ... + 2020776.

It is an arithmetic number, because the mean of its divisors is an integer number (1693911674).

Almost surely, 2^40201524540 is an apocalyptic number.

It is an amenable number.

40201524540 is an abundant number, since it is smaller than the sum of its proper divisors (81760115988).

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

40201524540 is a wasteful number, since it uses less digits than its factorization.

40201524540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31179 (or 31174 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The spelling of 40201524540 in words is "forty billion, two hundred one million, five hundred twenty-four thousand, five hundred forty".