814330029 has 4 divisors (see below), whose sum is σ = 1085773376. Its totient is φ = 542886684.

The previous prime is 814330021. The next prime is 814330067. The reversal of 814330029 is 920033418.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 814330029 - 2³ = 814330021 is a prime.

It is a super-2 number, since 2×814330029² = 1326266792262281682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 814329978 and 814330005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814330021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135721669 + ... + 135721674.

It is an arithmetic number, because the mean of its divisors is an integer number (271443344).

Almost surely, 2^814330029 is an apocalyptic number.

It is an amenable number.

814330029 is a deficient number, since it is larger than the sum of its proper divisors (271443347).

814330029 is a wasteful number, since it uses less digits than its factorization.

814330029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271443346.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 814330029 is about 28536.4684044820. The cubic root of 814330029 is about 933.8278386175.

The spelling of 814330029 in words is "eight hundred fourteen million, three hundred thirty thousand, twenty-nine".