40532040024 has 64 divisors (see below), whose sum is σ = 115823424000. Its totient is φ = 11578823424.

The previous prime is 40532039969. The next prime is 40532040041. The reversal of 40532040024 is 42004023504.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 40532039976 and 40532040003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1430604 + ... + 1458660.

It is an arithmetic number, because the mean of its divisors is an integer number (1809741000).

Almost surely, 2^40532040024 is an apocalyptic number.

It is an amenable number.

40532040024 is an abundant number, since it is smaller than the sum of its proper divisors (75291383976).

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

40532040024 is a wasteful number, since it uses less digits than its factorization.

40532040024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36672 (or 36668 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

Adding to 40532040024 its reverse (42004023504), we get a palindrome (82536063528).

The spelling of 40532040024 in words is "forty billion, five hundred thirty-two million, forty thousand, twenty-four".