3081243070 has 64 divisors (see below), whose sum is σ = 5962771584. Its totient is φ = 1143521280.

The previous prime is 3081243037. The next prime is 3081243097. The reversal of 3081243070 is 703421803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1819144 + ... + 1820836.

It is an arithmetic number, because the mean of its divisors is an integer number (93168306).

Almost surely, 2^3081243070 is an apocalyptic number.

3081243070 is a deficient number, since it is larger than the sum of its proper divisors (2881528514).

3081243070 is a wasteful number, since it uses less digits than its factorization.

3081243070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 3081243070 is about 55508.9458556006. The cubic root of 3081243070 is about 1455.1529808484.

Adding to 3081243070 its reverse (703421803), we get a palindrome (3784664873).

The spelling of 3081243070 in words is "three billion, eighty-one million, two hundred forty-three thousand, seventy".