224341400 has 24 divisors (see below), whose sum is σ = 521594220. Its totient is φ = 89736480.

The previous prime is 224341391. The next prime is 224341441. The reversal of 224341400 is 4143422.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 560654 + ... + 561053.

Almost surely, 2^224341400 is an apocalyptic number.

224341400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224341400 is an abundant number, since it is smaller than the sum of its proper divisors (297252820).

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

224341400 is a wasteful number, since it uses less digits than its factorization.

224341400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121723 (or 1121714 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 224341400 is about 14978.0305781501. The cubic root of 224341400 is about 607.6261768883.

Adding to 224341400 its reverse (4143422), we get a palindrome (228484822).

The spelling of 224341400 in words is "two hundred twenty-four million, three hundred forty-one thousand, four hundred".