8414404063240 has 128 divisors (see below), whose sum is σ = 21693339648000. Its totient is φ = 2877438060288.

The previous prime is 8414404063217. The next prime is 8414404063297. The reversal of 8414404063240 is 423604044148.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 8414404063193 and 8414404063202.

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, 279356901 + ... + 279387019.

It is an arithmetic number, because the mean of its divisors is an integer number (169479216000).

Almost surely, 2^{8414404063240} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8414404063240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10846669824000).

8414404063240 is an abundant number, since it is smaller than the sum of its proper divisors (13278935584760).

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

8414404063240 is a wasteful number, since it uses less digits than its factorization.

8414404063240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32699 (or 32695 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 8414404063240 in words is "eight trillion, four hundred fourteen billion, four hundred four million, sixty-three thousand, two hundred forty".