40609892824 has 8 divisors (see below), whose sum is σ = 76143549060. Its totient is φ = 20304946408.

The previous prime is 40609892803. The next prime is 40609892849. The reversal of 40609892824 is 42829890604.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2538118294 + ... + 2538118309.

Almost surely, 2^40609892824 is an apocalyptic number.

It is an amenable number.

40609892824 is a deficient number, since it is larger than the sum of its proper divisors (35533656236).

40609892824 is a wasteful number, since it uses less digits than its factorization.

40609892824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076236609 (or 5076236605 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 40609892824 in words is "forty billion, six hundred nine million, eight hundred ninety-two thousand, eight hundred twenty-four".