35440868056 has 48 divisors (see below), whose sum is σ = 74823464520. Its totient is φ = 15716553600.

The previous prime is 35440868051. The next prime is 35440868087. The reversal of 35440868056 is 65086804453.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35440868051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 406806 + ... + 486181.

Almost surely, 2^35440868056 is an apocalyptic number.

It is an amenable number.

35440868056 is an abundant number, since it is smaller than the sum of its proper divisors (39382596464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

35440868056 is a wasteful number, since it uses less digits than its factorization.

35440868056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893056 (or 893041 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 35440868056 in words is "thirty-five billion, four hundred forty million, eight hundred sixty-eight thousand, fifty-six".