30003023245 has 32 divisors (see below), whose sum is σ = 39047339520. Its totient is φ = 21999774720.

The previous prime is 30003023243. The next prime is 30003023341. The reversal of 30003023245 is 54232030003.

It is not a de Polignac number, because 30003023245 - 2¹ = 30003023243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30003023243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10248972 + ... + 10251898.

It is an arithmetic number, because the mean of its divisors is an integer number (1220229360).

Almost surely, 2^30003023245 is an apocalyptic number.

It is an amenable number.

30003023245 is a deficient number, since it is larger than the sum of its proper divisors (9044316275).

30003023245 is a wasteful number, since it uses less digits than its factorization.

30003023245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4005.

The product of its (nonzero) digits is 2160, while the sum is 22.

Adding to 30003023245 its reverse (54232030003), we get a palindrome (84235053248).

The spelling of 30003023245 in words is "thirty billion, three million, twenty-three thousand, two hundred forty-five".