40477107044 has 24 divisors (see below), whose sum is σ = 77284107936. Its totient is φ = 18396392000.

The previous prime is 40477107043. The next prime is 40477107067. The reversal of 40477107044 is 44070177404.

It is a junction number, because it is equal to n+sod(n) for n = 40477106989 and 40477107007.

It is not an unprimeable number, because it can be changed into a prime (40477107043) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 328979 + ... + 434949.

It is an arithmetic number, because the mean of its divisors is an integer number (3220171164).

Almost surely, 2^40477107044 is an apocalyptic number.

40477107044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40477107044 is a deficient number, since it is larger than the sum of its proper divisors (36807000892).

40477107044 is a wasteful number, since it uses less digits than its factorization.

40477107044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114667 (or 114665 counting only the distinct ones).

The product of its (nonzero) digits is 87808, while the sum is 38.

The spelling of 40477107044 in words is "forty billion, four hundred seventy-seven million, one hundred seven thousand, forty-four".