8719023072240 has 960 divisors, whose sum is σ = 32497351286400. Its totient is φ = 2081899708416.

The previous prime is 8719023072233. The next prime is 8719023072271. The reversal of 8719023072240 is 422703209178.

8719023072240 is a `hidden beast` number, since 8 + 7 + 190 + 230 + 7 + 224 + 0 = 666.

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 polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 15653542042 + ... + 15653542598.

It is an arithmetic number, because the mean of its divisors is an integer number (33851407590).

Almost surely, 2^{8719023072240} is an apocalyptic number.

8719023072240 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 8719023072240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16248675643200).

8719023072240 is an abundant number, since it is smaller than the sum of its proper divisors (23778328214160).

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

8719023072240 is a wasteful number, since it uses less digits than its factorization.

8719023072240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 8719023072240 in words is "eight trillion, seven hundred nineteen billion, twenty-three million, seventy-two thousand, two hundred forty".