2942030730 has 16 divisors (see below), whose sum is σ = 7060873824. Its totient is φ = 784541520.

The previous prime is 2942030723. The next prime is 2942030731. The reversal of 2942030730 is 370302492.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 98067691 = 2942030730 / (2 + 9 + 4 + 2 + 0 + 3 + 0 + 7 + 3 + 0).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2942030731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49033816 + ... + 49033875.

It is an arithmetic number, because the mean of its divisors is an integer number (441304614).

Almost surely, 2^2942030730 is an apocalyptic number.

2942030730 is an abundant number, since it is smaller than the sum of its proper divisors (4118843094).

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

2942030730 is a wasteful number, since it uses less digits than its factorization.

2942030730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98067701.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 2942030730 is about 54240.4897654879. The cubic root of 2942030730 is about 1432.8995124218.

The spelling of 2942030730 in words is "two billion, nine hundred forty-two million, thirty thousand, seven hundred thirty".