340704937727 has 24 divisors (see below), whose sum is σ = 428055269376. Its totient is φ = 265445730000.

The previous prime is 340704937717. The next prime is 340704937739. The reversal of 340704937727 is 727739407043.

It is a happy number.

It is not a de Polignac number, because 340704937727 - 2⁴ = 340704937711 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340704937717) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6709202 + ... + 6759792.

It is an arithmetic number, because the mean of its divisors is an integer number (17835636224).

Almost surely, 2^340704937727 is an apocalyptic number.

340704937727 is a deficient number, since it is larger than the sum of its proper divisors (87350331649).

340704937727 is a wasteful number, since it uses less digits than its factorization.

340704937727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58571 (or 58560 counting only the distinct ones).

The product of its (nonzero) digits is 6223392, while the sum is 53.

The spelling of 340704937727 in words is "three hundred forty billion, seven hundred four million, nine hundred thirty-seven thousand, seven hundred twenty-seven".