345351082671 has 36 divisors (see below), whose sum is σ = 581526716472. Its totient is φ = 196920781344.

The previous prime is 345351082669. The next prime is 345351082693. The reversal of 345351082671 is 176280153543.

It is a happy number.

345351082671 is a `hidden beast` number, since 3 + 4 + 53 + 510 + 82 + 6 + 7 + 1 = 666.

It is not a de Polignac number, because 345351082671 - 2¹ = 345351082669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345351082631) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 632500 + ... + 1044393.

It is an arithmetic number, because the mean of its divisors is an integer number (16153519902).

Almost surely, 2^345351082671 is an apocalyptic number.

345351082671 is a deficient number, since it is larger than the sum of its proper divisors (236175633801).

345351082671 is a wasteful number, since it uses less digits than its factorization.

345351082671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677380 (or 1677370 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 345351082671 in words is "three hundred forty-five billion, three hundred fifty-one million, eighty-two thousand, six hundred seventy-one".