9651426480 has 160 divisors (see below), whose sum is σ = 33282155520. Its totient is φ = 2570745600.

The previous prime is 9651426469. The next prime is 9651426481. The reversal of 9651426480 is 846241569.

9651426480 is a `hidden beast` number, since 96 + 514 + 2 + 6 + 48 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (9651426481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2380455 + ... + 2384505.

It is an arithmetic number, because the mean of its divisors is an integer number (208013472).

Almost surely, 2^9651426480 is an apocalyptic number.

9651426480 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9651426480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16641077760).

9651426480 is an abundant number, since it is smaller than the sum of its proper divisors (23630729040).

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

9651426480 is a wasteful number, since it uses less digits than its factorization.

9651426480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5176 (or 5164 counting only the distinct ones).

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

The square root of 9651426480 is about 98241.6738456751. The cubic root of 9651426480 is about 2129.1054366902.

The spelling of 9651426480 in words is "nine billion, six hundred fifty-one million, four hundred twenty-six thousand, four hundred eighty".