30235023345 has 32 divisors (see below), whose sum is σ = 51236081280. Its totient is φ = 15172531200.

The previous prime is 30235023283. The next prime is 30235023347. The reversal of 30235023345 is 54332053203.

It is not a de Polignac number, because 30235023345 - 2⁸ = 30235023089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30235023347) 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 31 ways as a sum of consecutive naturals, for example, 1018371 + ... + 1047639.

It is an arithmetic number, because the mean of its divisors is an integer number (1601127540).

Almost surely, 2^30235023345 is an apocalyptic number.

It is an amenable number.

30235023345 is a deficient number, since it is larger than the sum of its proper divisors (21001057935).

30235023345 is a wasteful number, since it uses less digits than its factorization.

30235023345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33345.

The product of its (nonzero) digits is 32400, while the sum is 30.

Adding to 30235023345 its reverse (54332053203), we get a palindrome (84567076548).

The spelling of 30235023345 in words is "thirty billion, two hundred thirty-five million, twenty-three thousand, three hundred forty-five".