253543135352300 has 36 divisors (see below), whose sum is σ = 550221103319496. Its totient is φ = 101411263430400.

The previous prime is 253543135352279. The next prime is 253543135352329. The reversal of 253543135352300 is 3253531345352.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73182317 + ... + 76568516.

Almost surely, 2^{253543135352300} is an apocalyptic number.

253543135352300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253543135352300 is an abundant number, since it is smaller than the sum of its proper divisors (296677967967196).

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

253543135352300 is a wasteful number, since it uses less digits than its factorization.

253543135352300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149767778 (or 149767771 counting only the distinct ones).

The product of its (nonzero) digits is 2430000, while the sum is 44.

Adding to 253543135352300 its reverse (3253531345352), we get a palindrome (256796666697652).

The spelling of 253543135352300 in words is "two hundred fifty-three trillion, five hundred forty-three billion, one hundred thirty-five million, three hundred fifty-two thousand, three hundred".