9431785632 has 96 divisors (see below), whose sum is σ = 25397959104. Its totient is φ = 3062937600.

The previous prime is 9431785613. The next prime is 9431785633. The reversal of 9431785632 is 2365871349.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (9431785633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4017483 + ... + 4019829.

It is an arithmetic number, because the mean of its divisors is an integer number (264562074).

Almost surely, 2^9431785632 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 9431785632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12698979552).

9431785632 is an abundant number, since it is smaller than the sum of its proper divisors (15966173472).

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

9431785632 is a wasteful number, since it uses less digits than its factorization.

9431785632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3422 (or 3414 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 9431785632 is about 97117.3806895553. The cubic root of 9431785632 is about 2112.8304169604.

The spelling of 9431785632 in words is "nine billion, four hundred thirty-one million, seven hundred eighty-five thousand, six hundred thirty-two".