40473500405 has 32 divisors (see below), whose sum is σ = 54759922560. Its totient is φ = 28509707520.

The previous prime is 40473500401. The next prime is 40473500411. The reversal of 40473500405 is 50400537404.

It is not a de Polignac number, because 40473500405 - 2² = 40473500401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40473500401) 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 31 ways as a sum of consecutive naturals, for example, 27110 + ... + 285800.

It is an arithmetic number, because the mean of its divisors is an integer number (1711247580).

Almost surely, 2^40473500405 is an apocalyptic number.

It is an amenable number.

40473500405 is a deficient number, since it is larger than the sum of its proper divisors (14286422155).

40473500405 is a wasteful number, since it uses less digits than its factorization.

40473500405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258821.

The product of its (nonzero) digits is 33600, while the sum is 32.

The spelling of 40473500405 in words is "forty billion, four hundred seventy-three million, five hundred thousand, four hundred five".