345204610 has 16 divisors (see below), whose sum is σ = 622162296. Its totient is φ = 137905408.

The previous prime is 345204599. The next prime is 345204611. The reversal of 345204610 is 16402543.

It can be written as a sum of positive squares in 4 ways, for example, as 340882369 + 4322241 = 18463^2 + 2079^2 .

It is not an unprimeable number, because it can be changed into a prime (345204611) 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 7 ways as a sum of consecutive naturals, for example, 13687 + ... + 29626.

Almost surely, 2^345204610 is an apocalyptic number.

345204610 is a deficient number, since it is larger than the sum of its proper divisors (276957686).

345204610 is a wasteful number, since it uses less digits than its factorization.

345204610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44117.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 345204610 is about 18579.6827206495. The cubic root of 345204610 is about 701.4965329697.

The spelling of 345204610 in words is "three hundred forty-five million, two hundred four thousand, six hundred ten".