8431009552 has 40 divisors (see below), whose sum is σ = 18833901696. Its totient is φ = 3581308416.

The previous prime is 8431009469. The next prime is 8431009579. The reversal of 8431009552 is 2559001348.

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, 320428 + ... + 345739.

Almost surely, 2^8431009552 is an apocalyptic number.

It is an amenable number.

8431009552 is an abundant number, since it is smaller than the sum of its proper divisors (10402892144).

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

8431009552 is a wasteful number, since it uses less digits than its factorization.

8431009552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666295 (or 666289 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 8431009552 is about 91820.5290335446. The cubic root of 8431009552 is about 2035.2910700537.

The spelling of 8431009552 in words is "eight billion, four hundred thirty-one million, nine thousand, five hundred fifty-two".