2043400300 has 36 divisors (see below), whose sum is σ = 4438031920. Its totient is φ = 816649920.

The previous prime is 2043400283. The next prime is 2043400313. The reversal of 2043400300 is 30043402.

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, 115441 + ... + 131959.

Almost surely, 2^2043400300 is an apocalyptic number.

2043400300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043400300 is an abundant number, since it is smaller than the sum of its proper divisors (2394631620).

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

2043400300 is a wasteful number, since it uses less digits than its factorization.

2043400300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17770 (or 17763 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2043400300 is about 45203.9854437637. The cubic root of 2043400300 is about 1268.9694038451.

Adding to 2043400300 its reverse (30043402), we get a palindrome (2073443702).

The spelling of 2043400300 in words is "two billion, forty-three million, four hundred thousand, three hundred".