224100412440 has 32 divisors (see below), whose sum is σ = 672301237680. Its totient is φ = 59760109952.

The previous prime is 224100412421. The next prime is 224100412489. The reversal of 224100412440 is 44214001422.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 224100412440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933751599 + ... + 933751838.

Almost surely, 2^224100412440 is an apocalyptic number.

224100412440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224100412440 is an abundant number, since it is smaller than the sum of its proper divisors (448200825240).

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

224100412440 is a wasteful number, since it uses less digits than its factorization.

224100412440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867503451 (or 1867503447 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 224100412440 its reverse (44214001422), we get a palindrome (268314413862).

The spelling of 224100412440 in words is "two hundred twenty-four billion, one hundred million, four hundred twelve thousand, four hundred forty".