2301801930 has 48 divisors (see below), whose sum is σ = 6299673120. Its totient is φ = 581507424.

The previous prime is 2301801913. The next prime is 2301801979. The reversal of 2301801930 is 391081032.

It is a junction number, because it is equal to n+sod(n) for n = 2301801894 and 2301801903.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 671332 + ... + 674751.

It is an arithmetic number, because the mean of its divisors is an integer number (131243190).

Almost surely, 2^2301801930 is an apocalyptic number.

2301801930 is an abundant number, since it is smaller than the sum of its proper divisors (3997871190).

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

2301801930 is a wasteful number, since it uses less digits than its factorization.

2301801930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346115 (or 1346112 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 2301801930 is about 47977.0979739292. The cubic root of 2301801930 is about 1320.3507504542.

Adding to 2301801930 its reverse (391081032), we get a palindrome (2692882962).

The spelling of 2301801930 in words is "two billion, three hundred one million, eight hundred one thousand, nine hundred thirty".