813814281230 has 16 divisors (see below), whose sum is σ = 1465492026960. Its totient is φ = 325386530112.

The previous prime is 813814281227. The next prime is 813814281233. The reversal of 813814281230 is 32182418318.

It is an interprime number because it is at equal distance from previous prime (813814281227) and next prime (813814281233).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (813814281233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17373239 + ... + 17420018.

It is an arithmetic number, because the mean of its divisors is an integer number (91593251685).

Almost surely, 2^813814281230 is an apocalyptic number.

813814281230 is a deficient number, since it is larger than the sum of its proper divisors (651677745730).

813814281230 is a wasteful number, since it uses less digits than its factorization.

813814281230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34795603.

The product of its (nonzero) digits is 73728, while the sum is 41.

Adding to 813814281230 its reverse (32182418318), we get a palindrome (845996699548).

The spelling of 813814281230 in words is "eight hundred thirteen billion, eight hundred fourteen million, two hundred eighty-one thousand, two hundred thirty".