345430395 has 48 divisors (see below), whose sum is σ = 648771552. Its totient is φ = 169344000.

The previous prime is 345430343. The next prime is 345430411. The reversal of 345430395 is 593034543.

It is a happy number.

345430395 is a `hidden beast` number, since 345 + 4 + 303 + 9 + 5 = 666.

It is not a de Polignac number, because 345430395 - 2⁹ = 345429883 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27645 + ... + 38145.

It is an arithmetic number, because the mean of its divisors is an integer number (13516074).

Almost surely, 2^345430395 is an apocalyptic number.

345430395 is a deficient number, since it is larger than the sum of its proper divisors (303341157).

345430395 is a wasteful number, since it uses less digits than its factorization.

345430395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10572 (or 10569 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The square root of 345430395 is about 18585.7578537976. The cubic root of 345430395 is about 701.6494402320.

The spelling of 345430395 in words is "three hundred forty-five million, four hundred thirty thousand, three hundred ninety-five".