8466228400 has 60 divisors (see below), whose sum is σ = 23245851952. Its totient is φ = 2902705920.

The previous prime is 8466228367. The next prime is 8466228403. The reversal of 8466228400 is 48226648.

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

It is not an unprimeable number, because it can be changed into a prime (8466228403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1509027 + ... + 1514626.

Almost surely, 2^8466228400 is an apocalyptic number.

8466228400 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8466228400 is an abundant number, since it is smaller than the sum of its proper divisors (14779623552).

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

8466228400 is a wasteful number, since it uses less digits than its factorization.

8466228400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023678 (or 3023667 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 8466228400 is about 92012.1100725334. The cubic root of 8466228400 is about 2038.1211394910.

The spelling of 8466228400 in words is "eight billion, four hundred sixty-six million, two hundred twenty-eight thousand, four hundred".