224341020 has 36 divisors (see below), whose sum is σ = 680501640. Its totient is φ = 59824224.

The previous prime is 224341009. The next prime is 224341063. The reversal of 224341020 is 20143422.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 224340984 and 224341002.

It is a congruent number.

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, 622990 + ... + 623349.

Almost surely, 2^224341020 is an apocalyptic number.

224341020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224341020 is an abundant number, since it is smaller than the sum of its proper divisors (456160620).

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

224341020 is a wasteful number, since it uses less digits than its factorization.

224341020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246354 (or 1246349 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 224341020 is about 14978.0178928989. The cubic root of 224341020 is about 607.6258338128.

Adding to 224341020 its reverse (20143422), we get a palindrome (244484442).

The spelling of 224341020 in words is "two hundred twenty-four million, three hundred forty-one thousand, twenty".