224620412 has 6 divisors (see below), whose sum is σ = 393085728. Its totient is φ = 112310204.

The previous prime is 224620411. The next prime is 224620421. The reversal of 224620412 is 214026422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224620411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28077548 + ... + 28077555.

It is an arithmetic number, because the mean of its divisors is an integer number (65514288).

Almost surely, 2^224620412 is an apocalyptic number.

It is an amenable number.

224620412 is a deficient number, since it is larger than the sum of its proper divisors (168465316).

224620412 is a wasteful number, since it uses less digits than its factorization.

224620412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56155107 (or 56155105 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 224620412 is about 14987.3417256030. The cubic root of 224620412 is about 607.8779728270.

Adding to 224620412 its reverse (214026422), we get a palindrome (438646834).

The spelling of 224620412 in words is "two hundred twenty-four million, six hundred twenty thousand, four hundred twelve".