40076364440 has 32 divisors (see below), whose sum is σ = 103053509280. Its totient is φ = 13740467712.

The previous prime is 40076364379. The next prime is 40076364443. The reversal of 40076364440 is 4446367004.

It is a super-2 number, since 2×40076364440² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40076364394 and 40076364403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40076364443) 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, 71564657 + ... + 71565216.

It is an arithmetic number, because the mean of its divisors is an integer number (3220422165).

Almost surely, 2^40076364440 is an apocalyptic number.

40076364440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40076364440 is an abundant number, since it is smaller than the sum of its proper divisors (62977144840).

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

40076364440 is a wasteful number, since it uses less digits than its factorization.

40076364440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143129891 (or 143129887 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 38.

The spelling of 40076364440 in words is "forty billion, seventy-six million, three hundred sixty-four thousand, four hundred forty".