345443276073 has 12 divisors (see below), whose sum is σ = 535789571280. Its totient is φ = 197396157672.

The previous prime is 345443276071. The next prime is 345443276117. The reversal of 345443276073 is 370672344543.

It is not a de Polignac number, because 345443276073 - 2¹ = 345443276071 is a prime.

It is a super-3 number, since 3×345443276073³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (345443276071) 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, 1174976983 + ... + 1174977276.

It is an arithmetic number, because the mean of its divisors is an integer number (44649130940).

Almost surely, 2^345443276073 is an apocalyptic number.

It is an amenable number.

345443276073 is a deficient number, since it is larger than the sum of its proper divisors (190346295207).

345443276073 is a wasteful number, since it uses less digits than its factorization.

345443276073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2349954276 (or 2349954269 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 48.

The spelling of 345443276073 in words is "three hundred forty-five billion, four hundred forty-three million, two hundred seventy-six thousand, seventy-three".