253433424044322 has 24 divisors (see below), whose sum is σ = 551242350363276. Its totient is φ = 84149100589056.

The previous prime is 253433424044303. The next prime is 253433424044327. The reversal of 253433424044322 is 223440424334352.

253433424044322 is a `hidden beast` number, since 2 + 5 + 3 + 4 + 334 + 240 + 44 + 32 + 2 = 666.

253433424044322 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 235670056699401 + 17763367344921 = 15351549^2 + 4214661^2 .

It is not an unprimeable number, because it can be changed into a prime (253433424044327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27392280723 + ... + 27392289974.

Almost surely, 2^{253433424044322} is an apocalyptic number.

253433424044322 is an abundant number, since it is smaller than the sum of its proper divisors (297808926318954).

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

253433424044322 is a wasteful number, since it uses less digits than its factorization.

253433424044322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54784570962 (or 54784570959 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 45.

Adding to 253433424044322 its reverse (223440424334352), we get a palindrome (476873848378674).

The spelling of 253433424044322 in words is "two hundred fifty-three trillion, four hundred thirty-three billion, four hundred twenty-four million, forty-four thousand, three hundred twenty-two".