40383477546 has 16 divisors (see below), whose sum is σ = 81521787744. Its totient is φ = 13335353744.

The previous prime is 40383477521. The next prime is 40383477559. The reversal of 40383477546 is 64577438304.

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 in 7 ways as a sum of consecutive naturals, for example, 31450665 + ... + 31451948.

It is an arithmetic number, because the mean of its divisors is an integer number (5095111734).

Almost surely, 2^40383477546 is an apocalyptic number.

40383477546 is an abundant number, since it is smaller than the sum of its proper divisors (41138310198).

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

40383477546 is a wasteful number, since it uses less digits than its factorization.

40383477546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62902725.

The product of its (nonzero) digits is 6773760, while the sum is 51.

The spelling of 40383477546 in words is "forty billion, three hundred eighty-three million, four hundred seventy-seven thousand, five hundred forty-six".