8227368450 has 480 divisors, whose sum is σ = 28377005184. Its totient is φ = 1724405760.

The previous prime is 8227368449. The next prime is 8227368491. The reversal of 8227368450 is 548637228.

It is a super-2 number, since 2×8227368450² (a number of 21 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 8227368396 and 8227368405.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 20723652 + ... + 20724048.

Almost surely, 2^8227368450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8227368450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14188502592).

8227368450 is an abundant number, since it is smaller than the sum of its proper divisors (20149636734).

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

8227368450 is a wasteful number, since it uses less digits than its factorization.

8227368450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 8227368450 is about 90704.8424837395. The cubic root of 8227368450 is about 2018.7706510299.

The spelling of 8227368450 in words is "eight billion, two hundred twenty-seven million, three hundred sixty-eight thousand, four hundred fifty".