8006945232 has 160 divisors (see below), whose sum is σ = 24414437376. Its totient is φ = 2229235200.

The previous prime is 8006945201. The next prime is 8006945263. The reversal of 8006945232 is 2325496008.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8006945201) and next prime (8006945263).

It is a super-2 number, since 2×8006945232² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1528057 + ... + 1533287.

Almost surely, 2^8006945232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8006945232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12207218688).

8006945232 is an abundant number, since it is smaller than the sum of its proper divisors (16407492144).

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

8006945232 is a wasteful number, since it uses less digits than its factorization.

8006945232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5489 (or 5483 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 8006945232 is about 89481.5357043005. The cubic root of 8006945232 is about 2000.5786019271.

The spelling of 8006945232 in words is "eight billion, six million, nine hundred forty-five thousand, two hundred thirty-two".