253204345132026 has 16 divisors (see below), whose sum is σ = 506417751907200. Its totient is φ = 84399938103488.

The previous prime is 253204345132021. The next prime is 253204345132033. The reversal of 253204345132026 is 620231543402352.

It is a super-2 number, since 2×253204345132026² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (253204345132021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377205186 + ... + 377875853.

It is an arithmetic number, because the mean of its divisors is an integer number (31651109494200).

Almost surely, 2^{253204345132026} is an apocalyptic number.

253204345132026 is an abundant number, since it is smaller than the sum of its proper divisors (253213406775174).

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

253204345132026 is a wasteful number, since it uses less digits than its factorization.

253204345132026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755136933.

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 253204345132026 its reverse (620231543402352), we get a palindrome (873435888534378).

The spelling of 253204345132026 in words is "two hundred fifty-three trillion, two hundred four billion, three hundred forty-five million, one hundred thirty-two thousand, twenty-six".