220341424 has 10 divisors (see below), whose sum is σ = 426911540. Its totient is φ = 110170704.

The previous prime is 220341389. The next prime is 220341431. The reversal of 220341424 is 424143022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 220341395 and 220341404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6885654 + ... + 6885685.

It is an arithmetic number, because the mean of its divisors is an integer number (42691154).

Almost surely, 2^220341424 is an apocalyptic number.

It is an amenable number.

220341424 is a deficient number, since it is larger than the sum of its proper divisors (206570116).

220341424 is a wasteful number, since it uses less digits than its factorization.

220341424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13771347 (or 13771341 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 220341424 is about 14843.9019129069. The cubic root of 220341424 is about 603.9932019760.

Adding to 220341424 its reverse (424143022), we get a palindrome (644484446).

The spelling of 220341424 in words is "two hundred twenty million, three hundred forty-one thousand, four hundred twenty-four".