40024054080 has 84 divisors (see below), whose sum is σ = 137666079252. Its totient is φ = 10673080320.

The previous prime is 40024054079. The next prime is 40024054123. The reversal of 40024054080 is 8045042004.

40024054080 is a `hidden beast` number, since 4 + 0 + 0 + 2 + 40 + 540 + 80 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11695124736 + 28328929344 = 108144^2 + 168312^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6945741 + ... + 6951500.

Almost surely, 2^40024054080 is an apocalyptic number.

40024054080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40024054080 is an abundant number, since it is smaller than the sum of its proper divisors (97642025172).

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

40024054080 is a wasteful number, since it uses less digits than its factorization.

40024054080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13897264 (or 13897251 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 40024054080 its reverse (8045042004), we get a palindrome (48069096084).

The spelling of 40024054080 in words is "forty billion, twenty-four million, fifty-four thousand, eighty".