345034192507 has 24 divisors (see below), whose sum is σ = 370279059696. Its totient is φ = 320363452416.

The previous prime is 345034192453. The next prime is 345034192523. The reversal of 345034192507 is 705291430543.

It is not a de Polignac number, because 345034192507 - 2¹⁵ = 345034159739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345034192577) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 417211428 + ... + 417212254.

It is an arithmetic number, because the mean of its divisors is an integer number (15428294154).

Almost surely, 2^345034192507 is an apocalyptic number.

345034192507 is a deficient number, since it is larger than the sum of its proper divisors (25244867189).

345034192507 is an frugal number, since it uses more digits than its factorization.

345034192507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947 (or 1444 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 345034192507 in words is "three hundred forty-five billion, thirty-four million, one hundred ninety-two thousand, five hundred seven".