8235340632 has 80 divisors (see below), whose sum is σ = 23080817760. Its totient is φ = 2743419456.

The previous prime is 8235340591. The next prime is 8235340657. The reversal of 8235340632 is 2360435328.

It is a happy number.

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 19 ways as a sum of consecutive naturals, for example, 1479198 + ... + 1484754.

It is an arithmetic number, because the mean of its divisors is an integer number (288510222).

Almost surely, 2^8235340632 is an apocalyptic number.

It is an amenable number.

8235340632 is an abundant number, since it is smaller than the sum of its proper divisors (14845477128).

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

8235340632 is a wasteful number, since it uses less digits than its factorization.

8235340632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7862 (or 7849 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 8235340632 is about 90748.7775785437. Note that the first 3 decimals coincide. The cubic root of 8235340632 is about 2019.4224921650.

The spelling of 8235340632 in words is "eight billion, two hundred thirty-five million, three hundred forty thousand, six hundred thirty-two".