345264005 has 16 divisors (see below), whose sum is σ = 418003200. Its totient is φ = 273765888.

The previous prime is 345264001. The next prime is 345264041. The reversal of 345264005 is 500462543.

It is a cyclic number.

It is not a de Polignac number, because 345264005 - 2² = 345264001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345264001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350744 + ... + 351726.

It is an arithmetic number, because the mean of its divisors is an integer number (26125200).

Almost surely, 2^345264005 is an apocalyptic number.

It is an amenable number.

345264005 is a deficient number, since it is larger than the sum of its proper divisors (72739195).

345264005 is a wasteful number, since it uses less digits than its factorization.

345264005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 345264005 is about 18581.2810376465. The cubic root of 345264005 is about 701.5367632138.

The spelling of 345264005 in words is "three hundred forty-five million, two hundred sixty-four thousand, five".