3104420440 has 128 divisors (see below), whose sum is σ = 7743859200. Its totient is φ = 1110712320.

The previous prime is 3104420437. The next prime is 3104420441. The reversal of 3104420440 is 440244013.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3104420441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11803749 + ... + 11804011.

It is an arithmetic number, because the mean of its divisors is an integer number (60498900).

Almost surely, 2^3104420440 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 3104420440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3871929600).

3104420440 is an abundant number, since it is smaller than the sum of its proper divisors (4639438760).

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

3104420440 is a wasteful number, since it uses less digits than its factorization.

3104420440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 3104420440 is about 55717.3262100758. The cubic root of 3104420440 is about 1458.7924649878.

Adding to 3104420440 its reverse (440244013), we get a palindrome (3544664453).

The spelling of 3104420440 in words is "three billion, one hundred four million, four hundred twenty thousand, four hundred forty".