813140010 has 48 divisors (see below), whose sum is σ = 2115693216. Its totient is φ = 216680544.

The previous prime is 813139967. The next prime is 813140059. The reversal of 813140010 is 10041318.

It is a super-2 number, since 2×813140010² = 1322393351725600200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 176557 + ... + 181103.

It is an arithmetic number, because the mean of its divisors is an integer number (44076942).

Almost surely, 2^813140010 is an apocalyptic number.

813140010 is an abundant number, since it is smaller than the sum of its proper divisors (1302553206).

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

813140010 is a wasteful number, since it uses less digits than its factorization.

813140010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6547 (or 6544 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 813140010 is about 28515.6099356125. The cubic root of 813140010 is about 933.3727345895.

Adding to 813140010 its reverse (10041318), we get a palindrome (823181328).

The spelling of 813140010 in words is "eight hundred thirteen million, one hundred forty thousand, ten".