3104320440 has 96 divisors (see below), whose sum is σ = 10084515120. Its totient is φ = 764135424.

The previous prime is 3104320423. The next prime is 3104320463. The reversal of 3104320440 is 440234013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56257 + ... + 96816.

Almost surely, 2^3104320440 is an apocalyptic number.

3104320440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3104320440 is an abundant number, since it is smaller than the sum of its proper divisors (6980194680).

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

3104320440 is a wasteful number, since it uses less digits than its factorization.

3104320440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153113 (or 153096 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3104320440 is about 55716.4288159247. The cubic root of 3104320440 is about 1458.7768012146.

Adding to 3104320440 its reverse (440234013), we get a palindrome (3544554453).

The spelling of 3104320440 in words is "three billion, one hundred four million, three hundred twenty thousand, four hundred forty".