9601800532 has 24 divisors (see below), whose sum is σ = 17967738600. Its totient is φ = 4473753600.

The previous prime is 9601800529. The next prime is 9601800539. The reversal of 9601800532 is 2350081069.

It can be written as a sum of positive squares in 4 ways, for example, as 7735906116 + 1865894416 = 87954^2 + 43196^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9601800539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692157 + ... + 705892.

It is an arithmetic number, because the mean of its divisors is an integer number (748655775).

Almost surely, 2^9601800532 is an apocalyptic number.

It is an amenable number.

9601800532 is a deficient number, since it is larger than the sum of its proper divisors (8365938068).

9601800532 is a wasteful number, since it uses less digits than its factorization.

9601800532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398171 (or 1398169 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 9601800532 is about 97988.7775819252. Note that the first 3 decimals coincide. The cubic root of 9601800532 is about 2125.4500016396.

The spelling of 9601800532 in words is "nine billion, six hundred one million, eight hundred thousand, five hundred thirty-two".