253204046 has 32 divisors (see below), whose sum is σ = 406447200. Its totient is φ = 118097280.

The previous prime is 253204043. The next prime is 253204073. The reversal of 253204046 is 640402352.

It is a super-2 number, since 2×253204046² = 128224577821540232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253204043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208136 + ... + 209348.

It is an arithmetic number, because the mean of its divisors is an integer number (12701475).

Almost surely, 2^253204046 is an apocalyptic number.

253204046 is a deficient number, since it is larger than the sum of its proper divisors (153243154).

253204046 is a wasteful number, since it uses less digits than its factorization.

253204046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 253204046 is about 15912.3865589044. The cubic root of 253204046 is about 632.6403390156.

Adding to 253204046 its reverse (640402352), we get a palindrome (893606398).

The spelling of 253204046 in words is "two hundred fifty-three million, two hundred four thousand, forty-six".