2030440342 has 24 divisors (see below), whose sum is σ = 3638672064. Its totient is φ = 846668592.

The previous prime is 2030440331. The next prime is 2030440351. The reversal of 2030440342 is 2430440302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 276358 + ... + 283609.

It is an arithmetic number, because the mean of its divisors is an integer number (151611336).

Almost surely, 2^2030440342 is an apocalyptic number.

2030440342 is a deficient number, since it is larger than the sum of its proper divisors (1608231722).

2030440342 is a wasteful number, since it uses less digits than its factorization.

2030440342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560020 (or 560013 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2030440342 is about 45060.4076989989. The cubic root of 2030440342 is about 1266.2809631582.

Adding to 2030440342 its reverse (2430440302), we get a palindrome (4460880644).

The spelling of 2030440342 in words is "two billion, thirty million, four hundred forty thousand, three hundred forty-two".