345360027 has 4 divisors (see below), whose sum is σ = 460480040. Its totient is φ = 230240016.

The previous prime is 345360023. The next prime is 345360053. The reversal of 345360027 is 720063543.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 345360027 - 2² = 345360023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345359976 and 345360003.

It is not an unprimeable number, because it can be changed into a prime (345360023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57560002 + ... + 57560007.

It is an arithmetic number, because the mean of its divisors is an integer number (115120010).

Almost surely, 2^345360027 is an apocalyptic number.

345360027 is a deficient number, since it is larger than the sum of its proper divisors (115120013).

345360027 is a wasteful number, since it uses less digits than its factorization.

345360027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115120012.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 345360027 is about 18583.8646949444. The cubic root of 345360027 is about 701.6017924071.

The spelling of 345360027 in words is "three hundred forty-five million, three hundred sixty thousand, twenty-seven".