13184238340 has 48 divisors (see below), whose sum is σ = 34076189952. Its totient is φ = 4172593536.

The previous prime is 13184238337. The next prime is 13184238383. The reversal of 13184238340 is 4383248131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13184238340.

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, 3620224 + ... + 3623863.

It is an arithmetic number, because the mean of its divisors is an integer number (709920624).

Almost surely, 2^13184238340 is an apocalyptic number.

13184238340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13184238340 is an abundant number, since it is smaller than the sum of its proper divisors (20891951612).

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

13184238340 is a wasteful number, since it uses less digits than its factorization.

13184238340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7244116 (or 7244114 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 13184238340 in words is "thirteen billion, one hundred eighty-four million, two hundred thirty-eight thousand, three hundred forty".