345401682548 has 24 divisors (see below), whose sum is σ = 651025452672. Its totient is φ = 159397517664.

The previous prime is 345401682497. The next prime is 345401682617. The reversal of 345401682548 is 845286104543.

It is a junction number, because it is equal to n+sod(n) for n = 345401682496 and 345401682505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65561 + ... + 833727.

It is an arithmetic number, because the mean of its divisors is an integer number (27126060528).

Almost surely, 2^345401682548 is an apocalyptic number.

It is an amenable number.

345401682548 is a deficient number, since it is larger than the sum of its proper divisors (305623770124).

345401682548 is a wasteful number, since it uses less digits than its factorization.

345401682548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776831 (or 776829 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 50.

The spelling of 345401682548 in words is "three hundred forty-five billion, four hundred one million, six hundred eighty-two thousand, five hundred forty-eight".