424220204 has 24 divisors (see below), whose sum is σ = 753392640. Its totient is φ = 208976976.

The previous prime is 424220189. The next prime is 424220249. The reversal of 424220204 is 402022424.

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, 184349 + ... + 186635.

It is an arithmetic number, because the mean of its divisors is an integer number (31391360).

Almost surely, 2^424220204 is an apocalyptic number.

It is an amenable number.

424220204 is a deficient number, since it is larger than the sum of its proper divisors (329172436).

424220204 is a wasteful number, since it uses less digits than its factorization.

424220204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957 (or 2955 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 424220204 is about 20596.6066137119. The cubic root of 424220204 is about 751.3871832336.

Adding to 424220204 its reverse (402022424), we get a palindrome (826242628).

It can be divided in two parts, 424220 and 204, that added together give a palindrome (424424).

The spelling of 424220204 in words is "four hundred twenty-four million, two hundred twenty thousand, two hundred four".