40553635244 has 6 divisors (see below), whose sum is σ = 70968861684. Its totient is φ = 20276817620.

The previous prime is 40553635229. The next prime is 40553635249. The reversal of 40553635244 is 44253635504.

It is not an unprimeable number, because it can be changed into a prime (40553635249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5069204402 + ... + 5069204409.

It is an arithmetic number, because the mean of its divisors is an integer number (11828143614).

Almost surely, 2^40553635244 is an apocalyptic number.

It is an amenable number.

40553635244 is a deficient number, since it is larger than the sum of its proper divisors (30415226440).

40553635244 is a wasteful number, since it uses less digits than its factorization.

40553635244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10138408815 (or 10138408813 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 41.

The spelling of 40553635244 in words is "forty billion, five hundred fifty-three million, six hundred thirty-five thousand, two hundred forty-four".