345320467 has 2 divisors, whose sum is σ = 345320468. Its totient is φ = 345320466.

The previous prime is 345320461. The next prime is 345320483. The reversal of 345320467 is 764023543.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345320467 is a prime.

It is not a weakly prime, because it can be changed into another prime (345320461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172660233 + 172660234.

It is an arithmetic number, because the mean of its divisors is an integer number (172660234).

Almost surely, 2^345320467 is an apocalyptic number.

345320467 is a deficient number, since it is larger than the sum of its proper divisors (1).

345320467 is an equidigital number, since it uses as much as digits as its factorization.

345320467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 34.

The square root of 345320467 is about 18582.8003002777. The cubic root of 345320467 is about 701.5750025602.

The spelling of 345320467 in words is "three hundred forty-five million, three hundred twenty thousand, four hundred sixty-seven".