253320204 has 48 divisors (see below), whose sum is σ = 609216608. Its totient is φ = 81865728.

The previous prime is 253320203. The next prime is 253320211. The reversal of 253320204 is 402023352.

It is a super-2 number, since 2×253320204² = 128342251509203232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (253320203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148782 + ... + 150474.

Almost surely, 2^253320204 is an apocalyptic number.

It is an amenable number.

253320204 is an abundant number, since it is smaller than the sum of its proper divisors (355896404).

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

253320204 is a wasteful number, since it uses less digits than its factorization.

253320204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074 (or 2072 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 253320204 is about 15916.0360642969. The cubic root of 253320204 is about 632.7370660139.

Adding to 253320204 its reverse (402023352), we get a palindrome (655343556).

The spelling of 253320204 in words is "two hundred fifty-three million, three hundred twenty thousand, two hundred four".