40340525524 has 24 divisors (see below), whose sum is σ = 76942363680. Its totient is φ = 18394380384.

The previous prime is 40340525521. The next prime is 40340525557. The reversal of 40340525524 is 42552504304.

40340525524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40340525524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40340525521) 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, 4669054 + ... + 4677685.

It is an arithmetic number, because the mean of its divisors is an integer number (3205931820).

Almost surely, 2^40340525524 is an apocalyptic number.

It is an amenable number.

40340525524 is a deficient number, since it is larger than the sum of its proper divisors (36601838156).

40340525524 is a wasteful number, since it uses less digits than its factorization.

40340525524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9346839 (or 9346837 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 34.

The spelling of 40340525524 in words is "forty billion, three hundred forty million, five hundred twenty-five thousand, five hundred twenty-four".