9652382820 has 84 divisors (see below), whose sum is σ = 30391149180. Its totient is φ = 2573964864.

The previous prime is 9652382801. The next prime is 9652382851. The reversal of 9652382820 is 282832569.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6942555684 + 2709827136 = 83322^2 + 52056^2 .

It is a super-3 number, since 3×9652382820³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 316435 + ... + 345594.

It is an arithmetic number, because the mean of its divisors is an integer number (361799395).

Almost surely, 2^9652382820 is an apocalyptic number.

9652382820 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9652382820 is an abundant number, since it is smaller than the sum of its proper divisors (20738766360).

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

9652382820 is a wasteful number, since it uses less digits than its factorization.

9652382820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662056 (or 662039 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 9652382820 is about 98246.5410078136. The cubic root of 9652382820 is about 2129.1757572606.

The spelling of 9652382820 in words is "nine billion, six hundred fifty-two million, three hundred eighty-two thousand, eight hundred twenty".