30231027645 has 64 divisors (see below), whose sum is σ = 59557317120. Its totient is φ = 12751377408.

The previous prime is 30231027643. The next prime is 30231027653. The reversal of 30231027645 is 54672013203.

It is not a de Polignac number, because 30231027645 - 2¹ = 30231027643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231027643) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5769967 + ... + 5775203.

It is an arithmetic number, because the mean of its divisors is an integer number (930583080).

Almost surely, 2^30231027645 is an apocalyptic number.

30231027645 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30231027645 is a deficient number, since it is larger than the sum of its proper divisors (29326289475).

30231027645 is a wasteful number, since it uses less digits than its factorization.

30231027645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9494.

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 30231027645 in words is "thirty billion, two hundred thirty-one million, twenty-seven thousand, six hundred forty-five".