348306325040 has 20 divisors (see below), whose sum is σ = 809812205904. Its totient is φ = 139322529984.

The previous prime is 348306324907. The next prime is 348306325043. The reversal of 348306325040 is 40523603843.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 348306324985 and 348306325003.

It is not an unprimeable number, because it can be changed into a prime (348306325043) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 2176914452 + ... + 2176914611.

Almost surely, 2^348306325040 is an apocalyptic number.

It is an amenable number.

348306325040 is an abundant number, since it is smaller than the sum of its proper divisors (461505880864).

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

348306325040 is a wasteful number, since it uses less digits than its factorization.

348306325040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4353829076 (or 4353829070 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 348306325040 its reverse (40523603843), we get a palindrome (388829928883).

The spelling of 348306325040 in words is "three hundred forty-eight billion, three hundred six million, three hundred twenty-five thousand, forty".