12713462240 has 48 divisors (see below), whose sum is σ = 31802358672. Its totient is φ = 4786243584.

The previous prime is 12713462239. The next prime is 12713462243. The reversal of 12713462240 is 4226431721.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 12713462197 and 12713462206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12713462243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2334314 + ... + 2339753.

It is an arithmetic number, because the mean of its divisors is an integer number (662549139).

Almost surely, 2^12713462240 is an apocalyptic number.

12713462240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12713462240 is an abundant number, since it is smaller than the sum of its proper divisors (19088896432).

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

12713462240 is a wasteful number, since it uses less digits than its factorization.

12713462240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674099 (or 4674091 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 12713462240 its reverse (4226431721), we get a palindrome (16939893961).

The spelling of 12713462240 in words is "twelve billion, seven hundred thirteen million, four hundred sixty-two thousand, two hundred forty".