340102321325 has 48 divisors (see below), whose sum is σ = 484123180800. Its totient is φ = 234921772800.

The previous prime is 340102321303. The next prime is 340102321331. The reversal of 340102321325 is 523123201043.

It is a happy number.

It is not a de Polignac number, because 340102321325 - 2⁶ = 340102321261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340102321294 and 340102321303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139235 + ... + 836415.

It is an arithmetic number, because the mean of its divisors is an integer number (10085899600).

Almost surely, 2^340102321325 is an apocalyptic number.

It is an amenable number.

340102321325 is a deficient number, since it is larger than the sum of its proper divisors (144020859475).

340102321325 is a wasteful number, since it uses less digits than its factorization.

340102321325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697302 (or 697297 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 340102321325 its reverse (523123201043), we get a palindrome (863225522368).

The spelling of 340102321325 in words is "three hundred forty billion, one hundred two million, three hundred twenty-one thousand, three hundred twenty-five".