40545524424 has 32 divisors (see below), whose sum is σ = 105770934720. Its totient is φ = 12927558336.

The previous prime is 40545524423. The next prime is 40545524441. The reversal of 40545524424 is 42442554504.

It is not an unprimeable number, because it can be changed into a prime (40545524423) 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 7 ways as a sum of consecutive naturals, for example, 36725467 + ... + 36726570.

It is an arithmetic number, because the mean of its divisors is an integer number (3305341710).

Almost surely, 2^40545524424 is an apocalyptic number.

It is an amenable number.

40545524424 is an abundant number, since it is smaller than the sum of its proper divisors (65225410296).

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

40545524424 is a wasteful number, since it uses less digits than its factorization.

40545524424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73452069 (or 73452065 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 39.

The spelling of 40545524424 in words is "forty billion, five hundred forty-five million, five hundred twenty-four thousand, four hundred twenty-four".