40480463 has 2 divisors, whose sum is σ = 40480464. Its totient is φ = 40480462.

The previous prime is 40480459. The next prime is 40480477. The reversal of 40480463 is 36408404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40480463 - 2² = 40480459 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40480403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20240231 + 20240232.

It is an arithmetic number, because the mean of its divisors is an integer number (20240232).

Almost surely, 2^40480463 is an apocalyptic number.

40480463 is a deficient number, since it is larger than the sum of its proper divisors (1).

40480463 is an equidigital number, since it uses as much as digits as its factorization.

40480463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 40480463 is about 6362.4258738315. The cubic root of 40480463 is about 343.3590434345.

Adding to 40480463 its reverse (36408404), we get a palindrome (76888867).

The spelling of 40480463 in words is "forty million, four hundred eighty thousand, four hundred sixty-three".