30011332325 has 36 divisors (see below), whose sum is σ = 40249197324. Its totient is φ = 22067136000.

The previous prime is 30011332319. The next prime is 30011332327. The reversal of 30011332325 is 52323311003.

It can be written as a sum of positive squares in 18 ways, for example, as 25915204324 + 4096128001 = 160982^2 + 64001^2 .

It is not a de Polignac number, because 30011332325 - 2²⁰ = 30010283749 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30011332325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30011332327) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 57603065 + ... + 57603585.

It is an arithmetic number, because the mean of its divisors is an integer number (1118033259).

Almost surely, 2^30011332325 is an apocalyptic number.

It is an amenable number.

30011332325 is a deficient number, since it is larger than the sum of its proper divisors (10237864999).

30011332325 is an equidigital number, since it uses as much as digits as its factorization.

30011332325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386 (or 960 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 30011332325 its reverse (52323311003), we get a palindrome (82334643328).

The spelling of 30011332325 in words is "thirty billion, eleven million, three hundred thirty-two thousand, three hundred twenty-five".