8214209364 has 48 divisors (see below), whose sum is σ = 19598745600. Its totient is φ = 2676464736.

The previous prime is 8214209363. The next prime is 8214209467. The reversal of 8214209364 is 4639024128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8214209363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464517 + ... + 481875.

It is an arithmetic number, because the mean of its divisors is an integer number (408307200).

Almost surely, 2^8214209364 is an apocalyptic number.

It is an amenable number.

8214209364 is an abundant number, since it is smaller than the sum of its proper divisors (11384536236).

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

8214209364 is a wasteful number, since it uses less digits than its factorization.

8214209364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18252 (or 18250 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 8214209364 is about 90632.2755093350. The cubic root of 8214209364 is about 2017.6937837260.

The spelling of 8214209364 in words is "eight billion, two hundred fourteen million, two hundred nine thousand, three hundred sixty-four".