8366611344 has 120 divisors (see below), whose sum is σ = 26747877312. Its totient is φ = 2206563840.

The previous prime is 8366611333. The next prime is 8366611349. The reversal of 8366611344 is 4431166638.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 8366611296 and 8366611305.

It is not an unprimeable number, because it can be changed into a prime (8366611349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16887 + ... + 130454.

Almost surely, 2^8366611344 is an apocalyptic number.

8366611344 is a gapful number since it is divisible by the number (84) 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 8366611344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13373938656).

8366611344 is an abundant number, since it is smaller than the sum of its proper divisors (18381265968).

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

8366611344 is a wasteful number, since it uses less digits than its factorization.

8366611344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147385 (or 147366 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 8366611344 is about 91469.1824824077. The cubic root of 8366611344 is about 2030.0957952642.

The spelling of 8366611344 in words is "eight billion, three hundred sixty-six million, six hundred eleven thousand, three hundred forty-four".