8498730240 has 1296 divisors, whose sum is σ = 40373284224. Its totient is φ = 1605795840.

The previous prime is 8498730217. The next prime is 8498730263. The reversal of 8498730240 is 420378948.

It is an interprime number because it is at equal distance from previous prime (8498730217) and next prime (8498730263).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 126846687 + ... + 126846753.

Almost surely, 2^8498730240 is an apocalyptic number.

8498730240 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 8498730240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20186642112).

8498730240 is an abundant number, since it is smaller than the sum of its proper divisors (31874553984).

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

8498730240 is a wasteful number, since it uses less digits than its factorization.

8498730240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 8498730240 is about 92188.5580752839. The cubic root of 8498730240 is about 2040.7259238905.

The spelling of 8498730240 in words is "eight billion, four hundred ninety-eight million, seven hundred thirty thousand, two hundred forty".