3248855691338 has 16 divisors (see below), whose sum is σ = 5180024904264. Its totient is φ = 1522924339200.

The previous prime is 3248855691329. The next prime is 3248855691343. The reversal of 3248855691338 is 8331965588423.

It can be written as a sum of positive squares in 4 ways, for example, as 2697093452089 + 551762239249 = 1642283^2 + 742807^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185895113 + ... + 185912588.

Almost surely, 2^{3248855691338} is an apocalyptic number.

3248855691338 is a deficient number, since it is larger than the sum of its proper divisors (1931169212926).

3248855691338 is a wasteful number, since it uses less digits than its factorization.

3248855691338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371807977.

The product of its digits is 149299200, while the sum is 65.

The spelling of 3248855691338 in words is "three trillion, two hundred forty-eight billion, eight hundred fifty-five million, six hundred ninety-one thousand, three hundred thirty-eight".