345612700 has 18 divisors (see below), whose sum is σ = 749979776. Its totient is φ = 138245040.

The previous prime is 345612661. The next prime is 345612713. The reversal of 345612700 is 7216543.

It is a congruent number.

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, 1727964 + ... + 1728163.

Almost surely, 2^345612700 is an apocalyptic number.

It is an amenable number.

345612700 is an abundant number, since it is smaller than the sum of its proper divisors (404367076).

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

345612700 is a wasteful number, since it uses less digits than its factorization.

345612700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3456141 (or 3456134 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 345612700 is about 18590.6616342722. The cubic root of 345612700 is about 701.7728531365.

The spelling of 345612700 in words is "three hundred forty-five million, six hundred twelve thousand, seven hundred".