30240023501 has 2 divisors, whose sum is σ = 30240023502. Its totient is φ = 30240023500.

The previous prime is 30240023497. The next prime is 30240023503. The reversal of 30240023501 is 10532004203.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28460027401 + 1779996100 = 168701^2 + 42190^2 .

It is a cyclic number.

It is not a de Polignac number, because 30240023501 - 2² = 30240023497 is a prime.

Together with 30240023503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30240023503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15120011750 + 15120011751.

It is an arithmetic number, because the mean of its divisors is an integer number (15120011751).

Almost surely, 2^30240023501 is an apocalyptic number.

It is an amenable number.

30240023501 is a deficient number, since it is larger than the sum of its proper divisors (1).

30240023501 is an equidigital number, since it uses as much as digits as its factorization.

30240023501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 30240023501 its reverse (10532004203), we get a palindrome (40772027704).

The spelling of 30240023501 in words is "thirty billion, two hundred forty million, twenty-three thousand, five hundred one".