8205269632 has 64 divisors (see below), whose sum is σ = 19116187200. Its totient is φ = 3434747904.

The previous prime is 8205269629. The next prime is 8205269687. The reversal of 8205269632 is 2369625028.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 67957 + ... + 145012.

It is an arithmetic number, because the mean of its divisors is an integer number (298690425).

Almost surely, 2^8205269632 is an apocalyptic number.

It is an amenable number.

8205269632 is an abundant number, since it is smaller than the sum of its proper divisors (10910917568).

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

8205269632 is a wasteful number, since it uses less digits than its factorization.

8205269632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213033 (or 213021 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 8205269632 is about 90582.9433833986. The cubic root of 8205269632 is about 2016.9615489504.

The spelling of 8205269632 in words is "eight billion, two hundred five million, two hundred sixty-nine thousand, six hundred thirty-two".