345488328735 has 32 divisors (see below), whose sum is σ = 615864701952. Its totient is φ = 163945457280.

The previous prime is 345488328721. The next prime is 345488328761. The reversal of 345488328735 is 537823884543.

It is not a de Polignac number, because 345488328735 - 2¹⁰ = 345488327711 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22267444 + ... + 22282953.

It is an arithmetic number, because the mean of its divisors is an integer number (19245771936).

Almost surely, 2^345488328735 is an apocalyptic number.

345488328735 is a deficient number, since it is larger than the sum of its proper divisors (270376373217).

345488328735 is a wasteful number, since it uses less digits than its factorization.

345488328735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44550463.

The product of its digits is 77414400, while the sum is 60.

The spelling of 345488328735 in words is "three hundred forty-five billion, four hundred eighty-eight million, three hundred twenty-eight thousand, seven hundred thirty-five".