3100002623444 has 12 divisors (see below), whose sum is σ = 5557321776468. Its totient is φ = 1512196401600.

The previous prime is 3100002623441. The next prime is 3100002623467. The reversal of 3100002623444 is 4443262000013.

It can be written as a sum of positive squares in 2 ways, for example, as 1294902891844 + 1805099731600 = 1137938^2 + 1343540^2 .

It is a super-2 number, since 2×3100002623444² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100002623441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9451227347 + ... + 9451227674.

It is an arithmetic number, because the mean of its divisors is an integer number (463110148039).

Almost surely, 2^{3100002623444} is an apocalyptic number.

It is an amenable number.

3100002623444 is a deficient number, since it is larger than the sum of its proper divisors (2457319153024).

3100002623444 is a wasteful number, since it uses less digits than its factorization.

3100002623444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18902455066 (or 18902455064 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 3100002623444 its reverse (4443262000013), we get a palindrome (7543264623457).

The spelling of 3100002623444 in words is "three trillion, one hundred billion, two million, six hundred twenty-three thousand, four hundred forty-four".