345051243200 has 42 divisors (see below), whose sum is σ = 849041719236. Its totient is φ = 138020496640.

The previous prime is 345051243169. The next prime is 345051243209. The reversal of 345051243200 is 2342150543.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (345051243209) 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 5 ways as a sum of consecutive naturals, for example, 107826914 + ... + 107830113.

Almost surely, 2^345051243200 is an apocalyptic number.

It is an amenable number.

345051243200 is an abundant number, since it is smaller than the sum of its proper divisors (503990476036).

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

345051243200 is a wasteful number, since it uses less digits than its factorization.

345051243200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215657049 (or 215657034 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 345051243200 its reverse (2342150543), we get a palindrome (347393393743).

The spelling of 345051243200 in words is "three hundred forty-five billion, fifty-one million, two hundred forty-three thousand, two hundred".