3112440102 has 48 divisors (see below), whose sum is σ = 6782958000. Its totient is φ = 1031450112.

The previous prime is 3112440101. The next prime is 3112440113. The reversal of 3112440102 is 2010442113.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112440101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3084174 + ... + 3085182.

It is an arithmetic number, because the mean of its divisors is an integer number (141311625).

Almost surely, 2^3112440102 is an apocalyptic number.

3112440102 is an abundant number, since it is smaller than the sum of its proper divisors (3670517898).

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

3112440102 is a wasteful number, since it uses less digits than its factorization.

3112440102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845 (or 1842 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 3112440102 is about 55789.2471897587. The cubic root of 3112440102 is about 1460.0475530267.

Adding to 3112440102 its reverse (2010442113), we get a palindrome (5122882215).

The spelling of 3112440102 in words is "three billion, one hundred twelve million, four hundred forty thousand, one hundred two".