814747347348 has 24 divisors (see below), whose sum is σ = 2073902339040. Its totient is φ = 246893135520.

The previous prime is 814747347331. The next prime is 814747347409. The reversal of 814747347348 is 843743747418.

It is a junction number, because it is equal to n+sod(n) for n = 814747347291 and 814747347300.

It is a congruent number.

It is an unprimeable number.

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, 3086164063 + ... + 3086164326.

It is an arithmetic number, because the mean of its divisors is an integer number (86412597460).

Almost surely, 2^814747347348 is an apocalyptic number.

It is an amenable number.

814747347348 is an abundant number, since it is smaller than the sum of its proper divisors (1259154991692).

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

814747347348 is a wasteful number, since it uses less digits than its factorization.

814747347348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6172328407 (or 6172328405 counting only the distinct ones).

The product of its digits is 50577408, while the sum is 60.

The spelling of 814747347348 in words is "eight hundred fourteen billion, seven hundred forty-seven million, three hundred forty-seven thousand, three hundred forty-eight".