8463238560 has 384 divisors, whose sum is σ = 34023628800. Its totient is φ = 1924715520.

The previous prime is 8463238501. The next prime is 8463238603. The reversal of 8463238560 is 658323648.

It is a happy number.

8463238560 is a `hidden beast` number, since 8 + 4 + 63 + 23 + 8 + 560 = 666.

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 63 ways as a sum of consecutive naturals, for example, 7226775 + ... + 7227945.

It is an arithmetic number, because the mean of its divisors is an integer number (88603200).

Almost surely, 2^8463238560 is an apocalyptic number.

8463238560 is a gapful number since it is divisible by the number (80) 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 8463238560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17011814400).

8463238560 is an abundant number, since it is smaller than the sum of its proper divisors (25560390240).

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

8463238560 is a wasteful number, since it uses less digits than its factorization.

8463238560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441 (or 1427 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The square root of 8463238560 is about 91995.8616460545. The cubic root of 8463238560 is about 2037.8811911030.

The spelling of 8463238560 in words is "eight billion, four hundred sixty-three million, two hundred thirty-eight thousand, five hundred sixty".