2042345330 has 16 divisors (see below), whose sum is σ = 3683026584. Its totient is φ = 815425920.

The previous prime is 2042345299. The next prime is 2042345363. The reversal of 2042345330 is 335432402.

It can be written as a sum of positive squares in 4 ways, for example, as 1207771009 + 834574321 = 34753^2 + 28889^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2042345330.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183347 + ... + 194166.

Almost surely, 2^2042345330 is an apocalyptic number.

2042345330 is a deficient number, since it is larger than the sum of its proper divisors (1640681254).

2042345330 is a wasteful number, since it uses less digits than its factorization.

2042345330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378061.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 2042345330 is about 45192.3149440256. The cubic root of 2042345330 is about 1268.7509843958.

Adding to 2042345330 its reverse (335432402), we get a palindrome (2377777732).

The spelling of 2042345330 in words is "two billion, forty-two million, three hundred forty-five thousand, three hundred thirty".