345180307 has 8 divisors (see below), whose sum is σ = 355046384. Its totient is φ = 335397888.

The previous prime is 345180259. The next prime is 345180313. The reversal of 345180307 is 703081543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345180307 - 2¹¹ = 345178259 is a prime.

It is a super-2 number, since 2×345180307² = 238298888681228498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345180337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12498 + ... + 29095.

It is an arithmetic number, because the mean of its divisors is an integer number (44380798).

Almost surely, 2^345180307 is an apocalyptic number.

345180307 is a deficient number, since it is larger than the sum of its proper divisors (9866077).

345180307 is a wasteful number, since it uses less digits than its factorization.

345180307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41829.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 345180307 is about 18579.0286882819. The cubic root of 345180307 is about 701.4800703947.

The spelling of 345180307 in words is "three hundred forty-five million, one hundred eighty thousand, three hundred seven".