35321672340440 has 16 divisors (see below), whose sum is σ = 79473762766080. Its totient is φ = 14128668936160.

The previous prime is 35321672340421. The next prime is 35321672340529. The reversal of 35321672340440 is 4404327612353.

It is a junction number, because it is equal to n+sod(n) for n = 35321672340391 and 35321672340400.

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, 441520904216 + ... + 441520904295.

It is an arithmetic number, because the mean of its divisors is an integer number (4967110172880).

Almost surely, 2^{35321672340440} is an apocalyptic number.

It is an amenable number.

35321672340440 is an abundant number, since it is smaller than the sum of its proper divisors (44152090425640).

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

35321672340440 is a wasteful number, since it uses less digits than its factorization.

35321672340440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883041808522 (or 883041808518 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 44.

Adding to 35321672340440 its reverse (4404327612353), we get a palindrome (39725999952793).

The spelling of 35321672340440 in words is "thirty-five trillion, three hundred twenty-one billion, six hundred seventy-two million, three hundred forty thousand, four hundred forty".