40303412536 has 16 divisors (see below), whose sum is σ = 75580570800. Its totient is φ = 20148593664.

The previous prime is 40303412497. The next prime is 40303412543. The reversal of 40303412536 is 63521430304.

It is a junction number, because it is equal to n+sod(n) for n = 40303412498 and 40303412507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333580 + ... + 438043.

It is an arithmetic number, because the mean of its divisors is an integer number (4723785675).

Almost surely, 2^40303412536 is an apocalyptic number.

It is an amenable number.

40303412536 is a deficient number, since it is larger than the sum of its proper divisors (35277158264).

40303412536 is a wasteful number, since it uses less digits than its factorization.

40303412536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778158 (or 778154 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The spelling of 40303412536 in words is "forty billion, three hundred three million, four hundred twelve thousand, five hundred thirty-six".