224001412 has 36 divisors (see below), whose sum is σ = 426513360. Its totient is φ = 102649680.

The previous prime is 224001391. The next prime is 224001433. The reversal of 224001412 is 214100422.

It is an interprime number because it is at equal distance from previous prime (224001391) and next prime (224001433).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71503 + ... + 74569.

Almost surely, 2^224001412 is an apocalyptic number.

It is an amenable number.

224001412 is a deficient number, since it is larger than the sum of its proper divisors (202511948).

224001412 is a wasteful number, since it uses less digits than its factorization.

224001412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3152 (or 3119 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 224001412 is about 14966.6767186306. The cubic root of 224001412 is about 607.3190704628.

Adding to 224001412 its reverse (214100422), we get a palindrome (438101834).

The spelling of 224001412 in words is "two hundred twenty-four million, one thousand, four hundred twelve".