6820144034 has 8 divisors (see below), whose sum is σ = 11160235728. Its totient is φ = 3100065460.

The previous prime is 6820144021. The next prime is 6820144087. The reversal of 6820144034 is 4304410286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155003252 + ... + 155003295.

It is an arithmetic number, because the mean of its divisors is an integer number (1395029466).

Almost surely, 2^6820144034 is an apocalyptic number.

6820144034 is a deficient number, since it is larger than the sum of its proper divisors (4340091694).

6820144034 is a wasteful number, since it uses less digits than its factorization.

6820144034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310006560.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 6820144034 is about 82584.1633365623. The cubic root of 6820144034 is about 1896.4053951707.

It can be divided in two parts, 68 and 20144034, that added together give a palindrome (20144102).

The spelling of 6820144034 in words is "six billion, eight hundred twenty million, one hundred forty-four thousand, thirty-four".