40507522476477 has 96 divisors (see below), whose sum is σ = 66331373875200. Its totient is φ = 21863739324672.

The previous prime is 40507522476469. The next prime is 40507522476539. The reversal of 40507522476477 is 77467422570504.

It is a happy number.

It is not a de Polignac number, because 40507522476477 - 2³ = 40507522476469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40507522476477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40507522476427) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2448019918 + ... + 2448036464.

It is an arithmetic number, because the mean of its divisors is an integer number (690951811200).

Almost surely, 2^{40507522476477} is an apocalyptic number.

It is an amenable number.

40507522476477 is a deficient number, since it is larger than the sum of its proper divisors (25823851398723).

40507522476477 is a wasteful number, since it uses less digits than its factorization.

40507522476477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19135 (or 19128 counting only the distinct ones).

The product of its (nonzero) digits is 92198400, while the sum is 60.

The spelling of 40507522476477 in words is "forty trillion, five hundred seven billion, five hundred twenty-two million, four hundred seventy-six thousand, four hundred seventy-seven".