2381505230 has 64 divisors (see below), whose sum is σ = 4822796160. Its totient is φ = 840623616.

The previous prime is 2381505229. The next prime is 2381505251. The reversal of 2381505230 is 325051832.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 2381505193 and 2381505202.

It is a congruent number.

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, 385244 + ... + 391376.

It is an arithmetic number, because the mean of its divisors is an integer number (75356190).

Almost surely, 2^2381505230 is an apocalyptic number.

2381505230 is an abundant number, since it is smaller than the sum of its proper divisors (2441290930).

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

2381505230 is a wasteful number, since it uses less digits than its factorization.

2381505230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6285.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2381505230 is about 48800.6683355874. The cubic root of 2381505230 is about 1335.4178588805.

The spelling of 2381505230 in words is "two billion, three hundred eighty-one million, five hundred five thousand, two hundred thirty".