9428662320 has 480 divisors, whose sum is σ = 38716807680. Its totient is φ = 1873428480.

The previous prime is 9428662267. The next prime is 9428662351. The reversal of 9428662320 is 232668249.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2973696 + ... + 2976864.

It is an arithmetic number, because the mean of its divisors is an integer number (80660016).

Almost surely, 2^9428662320 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 9428662320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19358403840).

9428662320 is an abundant number, since it is smaller than the sum of its proper divisors (29288145360).

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

9428662320 is a wasteful number, since it uses less digits than its factorization.

9428662320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3233 (or 3220 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 9428662320 is about 97101.2992704011. The cubic root of 9428662320 is about 2112.5971717262.

The spelling of 9428662320 in words is "nine billion, four hundred twenty-eight million, six hundred sixty-two thousand, three hundred twenty".