712771006340 has 24 divisors (see below), whose sum is σ = 1497162367680. Its totient is φ = 285043020768.

The previous prime is 712771006303. The next prime is 712771006351. The reversal of 712771006340 is 43600177217.

It is a junction number, because it is equal to n+sod(n) for n = 712771006294 and 712771006303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3996920 + ... + 4171439.

It is an arithmetic number, because the mean of its divisors is an integer number (62381765320).

Almost surely, 2^712771006340 is an apocalyptic number.

It is an amenable number.

712771006340 is an abundant number, since it is smaller than the sum of its proper divisors (784391361340).

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

712771006340 is a wasteful number, since it uses less digits than its factorization.

712771006340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8172731 (or 8172729 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 38.

The spelling of 712771006340 in words is "seven hundred twelve billion, seven hundred seventy-one million, six thousand, three hundred forty".