345350212 has 24 divisors (see below), whose sum is σ = 628853400. Its totient is φ = 165747456.

The previous prime is 345350153. The next prime is 345350237. The reversal of 345350212 is 212053543.

It can be written as a sum of positive squares in 4 ways, for example, as 117158976 + 228191236 = 10824^2 + 15106^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11464 + ... + 28672.

It is an arithmetic number, because the mean of its divisors is an integer number (26202225).

Almost surely, 2^345350212 is an apocalyptic number.

It is an amenable number.

345350212 is a deficient number, since it is larger than the sum of its proper divisors (283503188).

345350212 is a wasteful number, since it uses less digits than its factorization.

345350212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17415 (or 17413 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 345350212 is about 18583.6006199014. The cubic root of 345350212 is about 701.5951459259.

The spelling of 345350212 in words is "three hundred forty-five million, three hundred fifty thousand, two hundred twelve".