253322672205 has 16 divisors (see below), whose sum is σ = 414742236480. Its totient is φ = 131963438208.

The previous prime is 253322672117. The next prime is 253322672209. The reversal of 253322672205 is 502276223352.

It is not a de Polignac number, because 253322672205 - 2¹³ = 253322664013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253322672209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196373520 + ... + 196374809.

It is an arithmetic number, because the mean of its divisors is an integer number (25921389780).

Almost surely, 2^253322672205 is an apocalyptic number.

It is an amenable number.

253322672205 is a deficient number, since it is larger than the sum of its proper divisors (161419564275).

253322672205 is a wasteful number, since it uses less digits than its factorization.

253322672205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392748380.

The product of its (nonzero) digits is 302400, while the sum is 39.

Adding to 253322672205 its reverse (502276223352), we get a palindrome (755598895557).

The spelling of 253322672205 in words is "two hundred fifty-three billion, three hundred twenty-two million, six hundred seventy-two thousand, two hundred five".