814657180934 has 8 divisors (see below), whose sum is σ = 1240224365208. Its totient is φ = 401249059200.

The previous prime is 814657180907. The next prime is 814657180951. The reversal of 814657180934 is 439081756418.

It is a happy number.

814657180934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×814657180934² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 814657180934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3039765467 + ... + 3039765734.

It is an arithmetic number, because the mean of its divisors is an integer number (155028045651).

Almost surely, 2^814657180934 is an apocalyptic number.

814657180934 is a deficient number, since it is larger than the sum of its proper divisors (425567184274).

814657180934 is a wasteful number, since it uses less digits than its factorization.

814657180934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6079531270.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 814657180934 in words is "eight hundred fourteen billion, six hundred fifty-seven million, one hundred eighty thousand, nine hundred thirty-four".