2005542304 has 12 divisors (see below), whose sum is σ = 3948411474. Its totient is φ = 1002771136.

The previous prime is 2005542271. The next prime is 2005542307. The reversal of 2005542304 is 4032455002.

It can be written as a sum of positive squares in only one way, i.e., 1940578704 + 64963600 = 44052^2 + 8060^2 .

It is not an unprimeable number, because it can be changed into a prime (2005542307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31336567 + ... + 31336630.

Almost surely, 2^2005542304 is an apocalyptic number.

It is an amenable number.

2005542304 is a deficient number, since it is larger than the sum of its proper divisors (1942869170).

2005542304 is an equidigital number, since it uses as much as digits as its factorization.

2005542304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62673207 (or 62673199 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2005542304 is about 44783.2815233542. The cubic root of 2005542304 is about 1261.0837874270.

Adding to 2005542304 its reverse (4032455002), we get a palindrome (6037997306).

The spelling of 2005542304 in words is "two billion, five million, five hundred forty-two thousand, three hundred four".