2345502120 has 128 divisors (see below), whose sum is σ = 7976707200. Its totient is φ = 546960384.

The previous prime is 2345502097. The next prime is 2345502143. The reversal of 2345502120 is 212055432.

It is an interprime number because it is at equal distance from previous prime (2345502097) and next prime (2345502143).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9927 + ... + 69206.

It is an arithmetic number, because the mean of its divisors is an integer number (62318025).

Almost surely, 2^2345502120 is an apocalyptic number.

2345502120 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 2345502120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3988353600).

2345502120 is an abundant number, since it is smaller than the sum of its proper divisors (5631205080).

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

2345502120 is a wasteful number, since it uses less digits than its factorization.

2345502120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79179 (or 79175 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2345502120 is about 48430.3842644264. The cubic root of 2345502120 is about 1328.6541344215.

Adding to 2345502120 its reverse (212055432), we get a palindrome (2557557552).

The spelling of 2345502120 in words is "two billion, three hundred forty-five million, five hundred two thousand, one hundred twenty".