2300249421 has 64 divisors (see below), whose sum is σ = 3662841600. Its totient is φ = 1440270720.

The previous prime is 2300249407. The next prime is 2300249431. The reversal of 2300249421 is 1249420032.

2300249421 is a `hidden beast` number, since 230 + 0 + 2 + 4 + 9 + 421 = 666.

It is not a de Polignac number, because 2300249421 - 2²² = 2296055117 is a prime.

It is a super-2 number, since 2×2300249421² = 10582294797621670482, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300249431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8185801 + ... + 8186081.

It is an arithmetic number, because the mean of its divisors is an integer number (57231900).

Almost surely, 2^2300249421 is an apocalyptic number.

It is an amenable number.

2300249421 is a deficient number, since it is larger than the sum of its proper divisors (1362592179).

2300249421 is an equidigital number, since it uses as much as digits as its factorization.

2300249421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2300249421 is about 47960.9155563152. The cubic root of 2300249421 is about 1320.0538356142.

Adding to 2300249421 its reverse (1249420032), we get a palindrome (3549669453).

The spelling of 2300249421 in words is "two billion, three hundred million, two hundred forty-nine thousand, four hundred twenty-one".