345011355021200 has 60 divisors (see below), whose sum is σ = 947302606223040. Its totient is φ = 118289607434880.

The previous prime is 345011355021187. The next prime is 345011355021233. The reversal of 345011355021200 is 2120553110543.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61609167740 + ... + 61609173339.

It is an arithmetic number, because the mean of its divisors is an integer number (15788376770384).

Almost surely, 2^{345011355021200} is an apocalyptic number.

It is an amenable number.

345011355021200 is an abundant number, since it is smaller than the sum of its proper divisors (602291251201840).

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

345011355021200 is a wasteful number, since it uses less digits than its factorization.

345011355021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123218341104 (or 123218341093 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 345011355021200 in words is "three hundred forty-five trillion, eleven billion, three hundred fifty-five million, twenty-one thousand, two hundred".