345448384371 has 12 divisors (see below), whose sum is σ = 499026715200. Its totient is φ = 230277823440.

The previous prime is 345448384363. The next prime is 345448384387. The reversal of 345448384371 is 173483844543.

345448384371 is a `hidden beast` number, since 3 + 4 + 54 + 483 + 8 + 43 + 71 = 666.

It is not a de Polignac number, because 345448384371 - 2³ = 345448384363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345448384301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1654275 + ... + 1851356.

It is an arithmetic number, because the mean of its divisors is an integer number (41585559600).

Almost surely, 2^345448384371 is an apocalyptic number.

345448384371 is a deficient number, since it is larger than the sum of its proper divisors (153578330829).

345448384371 is a wasteful number, since it uses less digits than its factorization.

345448384371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516586 (or 3516583 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 54.

The spelling of 345448384371 in words is "three hundred forty-five billion, four hundred forty-eight million, three hundred eighty-four thousand, three hundred seventy-one".