3102343040 has 128 divisors (see below), whose sum is σ = 7772889600. Its totient is φ = 1181796352.

The previous prime is 3102343037. The next prime is 3102343051. The reversal of 3102343040 is 403432013.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6167429 + ... + 6167931.

It is an arithmetic number, because the mean of its divisors is an integer number (60725700).

Almost surely, 2^3102343040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3102343040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3886444800).

3102343040 is an abundant number, since it is smaller than the sum of its proper divisors (4670546560).

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

3102343040 is a wasteful number, since it uses less digits than its factorization.

3102343040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964 (or 952 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3102343040 is about 55698.6807743236. The cubic root of 3102343040 is about 1458.4669966485.

Adding to 3102343040 its reverse (403432013), we get a palindrome (3505775053).

The spelling of 3102343040 in words is "three billion, one hundred two million, three hundred forty-three thousand, forty".