2180374230 has 16 divisors (see below), whose sum is σ = 5232898224. Its totient is φ = 581433120.

The previous prime is 2180374223. The next prime is 2180374237. The reversal of 2180374230 is 324730812.

It is an interprime number because it is at equal distance from previous prime (2180374223) and next prime (2180374237).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 72679141 = 2180374230 / (2 + 1 + 8 + 0 + 3 + 7 + 4 + 2 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2180374237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36339541 + ... + 36339600.

It is an arithmetic number, because the mean of its divisors is an integer number (327056139).

Almost surely, 2^2180374230 is an apocalyptic number.

2180374230 is an abundant number, since it is smaller than the sum of its proper divisors (3052523994).

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

2180374230 is a wasteful number, since it uses less digits than its factorization.

2180374230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72679151.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 2180374230 is about 46694.4775107293. The cubic root of 2180374230 is about 1296.7124485906.

The spelling of 2180374230 in words is "two billion, one hundred eighty million, three hundred seventy-four thousand, two hundred thirty".