40076236444 has 6 divisors (see below), whose sum is σ = 70133413784. Its totient is φ = 20038118220.

The previous prime is 40076236397. The next prime is 40076236511. The reversal of 40076236444 is 44463267004.

It is a super-2 number, since 2×40076236444² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40076236397 and 40076236406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5009529552 + ... + 5009529559.

Almost surely, 2^40076236444 is an apocalyptic number.

It is an amenable number.

40076236444 is a deficient number, since it is larger than the sum of its proper divisors (30057177340).

40076236444 is a wasteful number, since it uses less digits than its factorization.

40076236444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10019059115 (or 10019059113 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 40.

The spelling of 40076236444 in words is "forty billion, seventy-six million, two hundred thirty-six thousand, four hundred forty-four".