713231057040 has 160 divisors (see below), whose sum is σ = 2265792480000. Its totient is φ = 185486499840.

The previous prime is 713231057039. The next prime is 713231057059. The reversal of 713231057040 is 40750132317.

It is a junction number, because it is equal to n+sod(n) for n = 713231056992 and 713231057010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29498076 + ... + 29522244.

It is an arithmetic number, because the mean of its divisors is an integer number (14161203000).

Almost surely, 2^713231057040 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 713231057040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1132896240000).

713231057040 is an abundant number, since it is smaller than the sum of its proper divisors (1552561422960).

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

713231057040 is a wasteful number, since it uses less digits than its factorization.

713231057040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27225 (or 27219 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

Adding to 713231057040 its reverse (40750132317), we get a palindrome (753981189357).

The spelling of 713231057040 in words is "seven hundred thirteen billion, two hundred thirty-one million, fifty-seven thousand, forty".