13234278288 has 240 divisors, whose sum is σ = 43915689216. Its totient is φ = 3395508480.

The previous prime is 13234278251. The next prime is 13234278307. The reversal of 13234278288 is 88287243231.

It is a super-2 number, since 2×13234278288² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2144295 + ... + 2150457.

Almost surely, 2^13234278288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13234278288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21957844608).

13234278288 is an abundant number, since it is smaller than the sum of its proper divisors (30681410928).

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

13234278288 is a wasteful number, since it uses less digits than its factorization.

13234278288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6282 (or 6269 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 48.

The spelling of 13234278288 in words is "thirteen billion, two hundred thirty-four million, two hundred seventy-eight thousand, two hundred eighty-eight".