345736560327140 has 24 divisors (see below), whose sum is σ = 738352654260480. Its totient is φ = 135950647450208.

The previous prime is 345736560327121. The next prime is 345736560327143. The reversal of 345736560327140 is 41723065637543.

It is not an unprimeable number, because it can be changed into a prime (345736560327143) 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, 146498541332 + ... + 146498543691.

It is an arithmetic number, because the mean of its divisors is an integer number (30764693927520).

Almost surely, 2^{345736560327140} is an apocalyptic number.

It is an amenable number.

345736560327140 is an abundant number, since it is smaller than the sum of its proper divisors (392616093933340).

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

345736560327140 is a wasteful number, since it uses less digits than its factorization.

345736560327140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292997085091 (or 292997085089 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 56.

The spelling of 345736560327140 in words is "three hundred forty-five trillion, seven hundred thirty-six billion, five hundred sixty million, three hundred twenty-seven thousand, one hundred forty".