2345130 has 48 divisors (see below), whose sum is σ = 6200064. Its totient is φ = 614880.

The previous prime is 2345129. The next prime is 2345131. The reversal of 2345130 is 315432.

It is an interprime number because it is at equal distance from previous prime (2345129) and next prime (2345131).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6207 + ... + 6573.

It is an arithmetic number, because the mean of its divisors is an integer number (129168).

2^2345130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2345130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3100032).

2345130 is an abundant number, since it is smaller than the sum of its proper divisors (3854934).

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

2345130 is a wasteful number, since it uses less digits than its factorization.

2345130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2345130 is about 1531.3817290277. The cubic root of 2345130 is about 132.8583865896.

The spelling of 2345130 in words is "two million, three hundred forty-five thousand, one hundred thirty".