30010234391 has 2 divisors, whose sum is σ = 30010234392. Its totient is φ = 30010234390.

The previous prime is 30010234379. The next prime is 30010234403. The reversal of 30010234391 is 19343201003.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (30010234379) and next prime (30010234403).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30010234391 is a prime.

It is a super-2 number, since 2×30010234391² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30010234391.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30010234091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15005117195 + 15005117196.

It is an arithmetic number, because the mean of its divisors is an integer number (15005117196).

Almost surely, 2^30010234391 is an apocalyptic number.

30010234391 is a deficient number, since it is larger than the sum of its proper divisors (1).

30010234391 is an equidigital number, since it uses as much as digits as its factorization.

30010234391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 30010234391 its reverse (19343201003), we get a palindrome (49353435394).

The spelling of 30010234391 in words is "thirty billion, ten million, two hundred thirty-four thousand, three hundred ninety-one".