814635130 has 16 divisors (see below), whose sum is σ = 1473296544. Its totient is φ = 324308880.

The previous prime is 814635119. The next prime is 814635139. The reversal of 814635130 is 31536418.

It is a junction number, because it is equal to n+sod(n) for n = 814635092 and 814635101.

It is not an unprimeable number, because it can be changed into a prime (814635139) 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, 190932 + ... + 195151.

It is an arithmetic number, because the mean of its divisors is an integer number (92081034).

Almost surely, 2^814635130 is an apocalyptic number.

814635130 is a deficient number, since it is larger than the sum of its proper divisors (658661414).

814635130 is a wasteful number, since it uses less digits than its factorization.

814635130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386301.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 814635130 is about 28541.8137125166. The cubic root of 814635130 is about 933.9444482731.

The spelling of 814635130 in words is "eight hundred fourteen million, six hundred thirty-five thousand, one hundred thirty".