345163408340 has 24 divisors (see below), whose sum is σ = 737128637280. Its totient is φ = 135725271968.

The previous prime is 345163408319. The next prime is 345163408349. The reversal of 345163408340 is 43804361543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345163408349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146254502 + ... + 146256861.

It is an arithmetic number, because the mean of its divisors is an integer number (30713693220).

Almost surely, 2^345163408340 is an apocalyptic number.

It is an amenable number.

345163408340 is an abundant number, since it is smaller than the sum of its proper divisors (391965228940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345163408340 is a wasteful number, since it uses less digits than its factorization.

345163408340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292511431 (or 292511429 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 41.

Adding to 345163408340 its reverse (43804361543), we get a palindrome (388967769883).

The spelling of 345163408340 in words is "three hundred forty-five billion, one hundred sixty-three million, four hundred eight thousand, three hundred forty".