8309214522 has 64 divisors (see below), whose sum is σ = 21269053440. Its totient is φ = 2355354288.

The previous prime is 8309214503. The next prime is 8309214533. The reversal of 8309214522 is 2254129038.

It is a happy number.

8309214522 is a `hidden beast` number, since 8 + 30 + 92 + 14 + 522 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38538 + ... + 134549.

It is an arithmetic number, because the mean of its divisors is an integer number (332328960).

Almost surely, 2^8309214522 is an apocalyptic number.

8309214522 is an abundant number, since it is smaller than the sum of its proper divisors (12959838918).

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

8309214522 is a wasteful number, since it uses less digits than its factorization.

8309214522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173232 (or 173226 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 8309214522 is about 91154.8930228104. The cubic root of 8309214522 is about 2025.4428353878.

The spelling of 8309214522 in words is "eight billion, three hundred nine million, two hundred fourteen thousand, five hundred twenty-two".