40332663459 has 96 divisors (see below), whose sum is σ = 68950103040. Its totient is φ = 22454668800.

The previous prime is 40332663443. The next prime is 40332663463. The reversal of 40332663459 is 95436623304.

40332663459 is a `hidden beast` number, since 4 + 0 + 3 + 3 + 2 + 6 + 634 + 5 + 9 = 666.

It is not a de Polignac number, because 40332663459 - 2⁴ = 40332663443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40332663409) 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, 13340422 + ... + 13343444.

It is an arithmetic number, because the mean of its divisors is an integer number (718230240).

Almost surely, 2^40332663459 is an apocalyptic number.

40332663459 is a deficient number, since it is larger than the sum of its proper divisors (28617439581).

40332663459 is a wasteful number, since it uses less digits than its factorization.

40332663459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3273 (or 3270 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 45.

The spelling of 40332663459 in words is "forty billion, three hundred thirty-two million, six hundred sixty-three thousand, four hundred fifty-nine".