8267742032 has 40 divisors (see below), whose sum is σ = 17648057952. Its totient is φ = 3720848000.

The previous prime is 8267742031. The next prime is 8267742059. The reversal of 8267742032 is 2302477628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8267742031) by changing a digit.

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, 214778 + ... + 250329.

Almost surely, 2^8267742032 is an apocalyptic number.

It is an amenable number.

8267742032 is an abundant number, since it is smaller than the sum of its proper divisors (9380315920).

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

8267742032 is a wasteful number, since it uses less digits than its factorization.

8267742032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465227 (or 465221 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 41.

The square root of 8267742032 is about 90927.1248418204. The cubic root of 8267742032 is about 2022.0674542120.

The spelling of 8267742032 in words is "eight billion, two hundred sixty-seven million, seven hundred forty-two thousand, thirty-two".