2319349120 has 128 divisors (see below), whose sum is σ = 6107270400. Its totient is φ = 835246080.

The previous prime is 2319349027. The next prime is 2319349127. The reversal of 2319349120 is 219439132.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2319349127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 751741 + ... + 754819.

It is an arithmetic number, because the mean of its divisors is an integer number (47713050).

Almost surely, 2^2319349120 is an apocalyptic number.

2319349120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2319349120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3053635200).

2319349120 is an abundant number, since it is smaller than the sum of its proper divisors (3787921280).

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

2319349120 is a wasteful number, since it uses less digits than its factorization.

2319349120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3216 (or 3204 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 2319349120 is about 48159.6212609692. The cubic root of 2319349120 is about 1323.6973779203.

The spelling of 2319349120 in words is "two billion, three hundred nineteen million, three hundred forty-nine thousand, one hundred twenty".