8487130320 has 160 divisors (see below), whose sum is σ = 30953197440. Its totient is φ = 2130094080.

The previous prime is 8487130283. The next prime is 8487130357. The reversal of 8487130320 is 230317848.

It is an interprime number because it is at equal distance from previous prime (8487130283) and next prime (8487130357).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78846 + ... + 152285.

It is an arithmetic number, because the mean of its divisors is an integer number (193457484).

Almost surely, 2^8487130320 is an apocalyptic number.

8487130320 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8487130320 is an abundant number, since it is smaller than the sum of its proper divisors (22466067120).

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

8487130320 is a wasteful number, since it uses less digits than its factorization.

8487130320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231170 (or 231158 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 8487130320 is about 92125.6224945048. The cubic root of 8487130320 is about 2039.7970386314.

The spelling of 8487130320 in words is "eight billion, four hundred eighty-seven million, one hundred thirty thousand, three hundred twenty".