345736100 has 18 divisors (see below), whose sum is σ = 750247554. Its totient is φ = 138294400.

The previous prime is 345736091. The next prime is 345736129. The reversal of 345736100 is 1637543.

It can be written as a sum of positive squares in 3 ways, for example, as 65642404 + 280093696 = 8102^2 + 16736^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1728581 + ... + 1728780.

Almost surely, 2^345736100 is an apocalyptic number.

It is an amenable number.

345736100 is an abundant number, since it is smaller than the sum of its proper divisors (404511454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345736100 is a wasteful number, since it uses less digits than its factorization.

345736100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3457375 (or 3457368 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 345736100 is about 18593.9802086589. The cubic root of 345736100 is about 701.8563651771.

The spelling of 345736100 in words is "three hundred forty-five million, seven hundred thirty-six thousand, one hundred".