2430020242 has 24 divisors (see below), whose sum is σ = 4118606784. Its totient is φ = 1072781424.

The previous prime is 2430020233. The next prime is 2430020261. The reversal of 2430020242 is 2420200342.

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, 148518 + ... + 164065.

It is an arithmetic number, because the mean of its divisors is an integer number (171608616).

Almost surely, 2^2430020242 is an apocalyptic number.

2430020242 is a deficient number, since it is larger than the sum of its proper divisors (1688586542).

2430020242 is a wasteful number, since it uses less digits than its factorization.

2430020242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312634 (or 312621 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2430020242 is about 49295.2354898524. The cubic root of 2430020242 is about 1344.4251569854.

Adding to 2430020242 its reverse (2420200342), we get a palindrome (4850220584).

The spelling of 2430020242 in words is "two billion, four hundred thirty million, twenty thousand, two hundred forty-two".