6814252040 has 32 divisors (see below), whose sum is σ = 15334462080. Its totient is φ = 2725275072.

The previous prime is 6814252031. The next prime is 6814252043. The reversal of 6814252040 is 402524186.

It is a junction number, because it is equal to n+sod(n) for n = 6814251988 and 6814252006.

It is not an unprimeable number, because it can be changed into a prime (6814252043) 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 7 ways as a sum of consecutive naturals, for example, 420977 + ... + 436863.

It is an arithmetic number, because the mean of its divisors is an integer number (479201940).

Almost surely, 2^6814252040 is an apocalyptic number.

It is an amenable number.

6814252040 is an abundant number, since it is smaller than the sum of its proper divisors (8520210040).

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

6814252040 is a wasteful number, since it uses less digits than its factorization.

6814252040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26621 (or 26617 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 6814252040 is about 82548.4829660727. The cubic root of 6814252040 is about 1895.8591296585.

The spelling of 6814252040 in words is "six billion, eight hundred fourteen million, two hundred fifty-two thousand, forty".