345182377727 has 8 divisors (see below), whose sum is σ = 376573726080. Its totient is φ = 313792884760.

The previous prime is 345182377721. The next prime is 345182377739. The reversal of 345182377727 is 727773281543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345182377727 - 2⁸ = 345182377471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345182377721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59513 + ... + 833010.

It is an arithmetic number, because the mean of its divisors is an integer number (47071715760).

Almost surely, 2^345182377727 is an apocalyptic number.

345182377727 is a deficient number, since it is larger than the sum of its proper divisors (31391348353).

345182377727 is a wasteful number, since it uses less digits than its factorization.

345182377727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927693.

The product of its digits is 13829760, while the sum is 56.

The spelling of 345182377727 in words is "three hundred forty-five billion, one hundred eighty-two million, three hundred seventy-seven thousand, seven hundred twenty-seven".