8538702480 has 800 divisors, whose sum is σ = 37550810880. Its totient is φ = 1746800640.

The previous prime is 8538702479. The next prime is 8538702521. The reversal of 8538702480 is 842078358.

8538702480 is a `hidden beast` number, since 8 + 538 + 70 + 2 + 48 + 0 = 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 159 ways as a sum of consecutive naturals, for example, 54386562 + ... + 54386718.

Almost surely, 2^8538702480 is an apocalyptic number.

8538702480 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 8538702480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18775405440).

8538702480 is an abundant number, since it is smaller than the sum of its proper divisors (29012108400).

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

8538702480 is a wasteful number, since it uses less digits than its factorization.

8538702480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 8538702480 is about 92405.0998592610. The cubic root of 8538702480 is about 2043.9203160815.

The spelling of 8538702480 in words is "eight billion, five hundred thirty-eight million, seven hundred two thousand, four hundred eighty".