30030240793 has 12 divisors (see below), whose sum is σ = 35038694352. Its totient is φ = 25662427560.

The previous prime is 30030240787. The next prime is 30030240833. The reversal of 30030240793 is 39704203003.

It is not a de Polignac number, because 30030240793 - 2¹⁷ = 30030109721 is a prime.

It is a super-2 number, since 2×30030240793² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30030240193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 909555 + ... + 941992.

It is an arithmetic number, because the mean of its divisors is an integer number (2919891196).

Almost surely, 2^30030240793 is an apocalyptic number.

It is an amenable number.

30030240793 is a deficient number, since it is larger than the sum of its proper divisors (5008453559).

30030240793 is a wasteful number, since it uses less digits than its factorization.

30030240793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851892 (or 1851885 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 31.

Adding to 30030240793 its reverse (39704203003), we get a palindrome (69734443796).

The spelling of 30030240793 in words is "thirty billion, thirty million, two hundred forty thousand, seven hundred ninety-three".