345099246 has 32 divisors (see below), whose sum is σ = 715599360. Its totient is φ = 110817504.

The previous prime is 345099241. The next prime is 345099253. The reversal of 345099246 is 642990543.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 345099198 and 345099207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345099241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85551 + ... + 89493.

It is an arithmetic number, because the mean of its divisors is an integer number (22362480).

Almost surely, 2^345099246 is an apocalyptic number.

345099246 is an abundant number, since it is smaller than the sum of its proper divisors (370500114).

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

345099246 is a wasteful number, since it uses less digits than its factorization.

345099246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4480.

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 345099246 is about 18576.8470414115. The cubic root of 345099246 is about 701.4251550103.

The spelling of 345099246 in words is "three hundred forty-five million, ninety-nine thousand, two hundred forty-six".