253474404335 has 16 divisors (see below), whose sum is σ = 307617095520. Its totient is φ = 200481431040.

The previous prime is 253474404307. The next prime is 253474404361. The reversal of 253474404335 is 533404474352.

It is not a de Polignac number, because 253474404335 - 2¹² = 253474400239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5946659 + ... + 5989131.

It is an arithmetic number, because the mean of its divisors is an integer number (19226068470).

Almost surely, 2^253474404335 is an apocalyptic number.

253474404335 is a deficient number, since it is larger than the sum of its proper divisors (54142691185).

253474404335 is a wasteful number, since it uses less digits than its factorization.

253474404335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55978.

The product of its (nonzero) digits is 2419200, while the sum is 44.

Adding to 253474404335 its reverse (533404474352), we get a palindrome (786878878687).

The spelling of 253474404335 in words is "two hundred fifty-three billion, four hundred seventy-four million, four hundred four thousand, three hundred thirty-five".