40505410532 has 12 divisors (see below), whose sum is σ = 70921535916. Its totient is φ = 20242114560.

The previous prime is 40505410529. The next prime is 40505410549. The reversal of 40505410532 is 23501450504.

It can be written as a sum of positive squares in 2 ways, for example, as 35466682276 + 5038728256 = 188326^2 + 70984^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40505410495 and 40505410504.

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 3 ways as a sum of consecutive naturals, for example, 2639069 + ... + 2654372.

It is an arithmetic number, because the mean of its divisors is an integer number (5910127993).

Almost surely, 2^40505410532 is an apocalyptic number.

It is an amenable number.

40505410532 is a deficient number, since it is larger than the sum of its proper divisors (30416125384).

40505410532 is a wasteful number, since it uses less digits than its factorization.

40505410532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5295358 (or 5295356 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The spelling of 40505410532 in words is "forty billion, five hundred five million, four hundred ten thousand, five hundred thirty-two".