253503022736434 has 16 divisors (see below), whose sum is σ = 396911841997248. Its totient is φ = 121202533794672.

The previous prime is 253503022736417. The next prime is 253503022736437. The reversal of 253503022736434 is 434637220305352.

253503022736434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (253503022736437) 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, 864449457 + ... + 864742660.

It is an arithmetic number, because the mean of its divisors is an integer number (24806990124828).

Almost surely, 2^{253503022736434} is an apocalyptic number.

253503022736434 is a deficient number, since it is larger than the sum of its proper divisors (143408819260814).

253503022736434 is a wasteful number, since it uses less digits than its factorization.

253503022736434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729195329.

The product of its (nonzero) digits is 10886400, while the sum is 49.

The spelling of 253503022736434 in words is "two hundred fifty-three trillion, five hundred three billion, twenty-two million, seven hundred thirty-six thousand, four hundred thirty-four".