2301949900 has 36 divisors (see below), whose sum is σ = 5079909240. Its totient is φ = 905171200.

The previous prime is 2301949861. The next prime is 2301949913. The reversal of 2301949900 is 99491032.

It is a super-2 number, since 2×2301949900² = 10597946684220020000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2301949900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189181 + ... + 200980.

It is an arithmetic number, because the mean of its divisors is an integer number (141108590).

Almost surely, 2^2301949900 is an apocalyptic number.

2301949900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2301949900 is an abundant number, since it is smaller than the sum of its proper divisors (2777959340).

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

2301949900 is a wasteful number, since it uses less digits than its factorization.

2301949900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390234 (or 390227 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 2301949900 is about 47978.6400390841. The cubic root of 2301949900 is about 1320.3790425083.

The spelling of 2301949900 in words is "two billion, three hundred one million, nine hundred forty-nine thousand, nine hundred".