8229140352 has 64 divisors (see below), whose sum is σ = 24287403600. Its totient is φ = 2743045632.

The previous prime is 8229140333. The next prime is 8229140383. The reversal of 8229140352 is 2530419228.

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 (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1187103 + ... + 1194014.

Almost surely, 2^8229140352 is an apocalyptic number.

It is an amenable number.

8229140352 is an abundant number, since it is smaller than the sum of its proper divisors (16058263248).

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

8229140352 is a wasteful number, since it uses less digits than its factorization.

8229140352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381140 (or 2381122 counting only the distinct ones).

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

The square root of 8229140352 is about 90714.6093636521. The cubic root of 8229140352 is about 2018.9155660175.

The spelling of 8229140352 in words is "eight billion, two hundred twenty-nine million, one hundred forty thousand, three hundred fifty-two".