8209212350 has 12 divisors (see below), whose sum is σ = 15269135064. Its totient is φ = 3283684920.

The previous prime is 8209212317. The next prime is 8209212367. The reversal of 8209212350 is 532129028.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82092074 + ... + 82092173.

It is an arithmetic number, because the mean of its divisors is an integer number (1272427922).

Almost surely, 2^8209212350 is an apocalyptic number.

8209212350 is a deficient number, since it is larger than the sum of its proper divisors (7059922714).

8209212350 is a wasteful number, since it uses less digits than its factorization.

8209212350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164184259 (or 164184254 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 8209212350 is about 90604.7037962158. The cubic root of 8209212350 is about 2017.2845542701.

The spelling of 8209212350 in words is "eight billion, two hundred nine million, two hundred twelve thousand, three hundred fifty".