713400340 has 24 divisors (see below), whose sum is σ = 1501164000. Its totient is φ = 284784288.

The previous prime is 713400221. The next prime is 713400341. The reversal of 713400340 is 43004317.

It is a happy number.

It is a super-2 number, since 2×713400340² = 1017880090224231200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713400341) 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, 25762 + ... + 45721.

It is an arithmetic number, because the mean of its divisors is an integer number (62548500).

Almost surely, 2^713400340 is an apocalyptic number.

It is an amenable number.

713400340 is an abundant number, since it is smaller than the sum of its proper divisors (787763660).

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

713400340 is a wasteful number, since it uses less digits than its factorization.

713400340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71991 (or 71989 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 713400340 is about 26709.5552190597. Note that the first 3 decimals coincide. The cubic root of 713400340 is about 893.5340440950.

Adding to 713400340 its reverse (43004317), we get a palindrome (756404657).

The spelling of 713400340 in words is "seven hundred thirteen million, four hundred thousand, three hundred forty".