30325200232531 has 8 divisors (see below), whose sum is σ = 30360794544864. Its totient is φ = 30289608581760.

The previous prime is 30325200232441. The next prime is 30325200232661. The reversal of 30325200232531 is 13523200252303.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30325200232531 - 2³⁵ = 30290840494163 is a prime.

It is a super-2 number, since 2×30325200232531² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30325200232493 and 30325200232502.

It is not an unprimeable number, because it can be changed into a prime (30325203232531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22612821 + ... + 23916313.

It is an arithmetic number, because the mean of its divisors is an integer number (3795099318108).

Almost surely, 2^{30325200232531} is an apocalyptic number.

30325200232531 is a deficient number, since it is larger than the sum of its proper divisors (35594312333).

30325200232531 is a wasteful number, since it uses less digits than its factorization.

30325200232531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330781.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 30325200232531 its reverse (13523200252303), we get a palindrome (43848400484834).

The spelling of 30325200232531 in words is "thirty trillion, three hundred twenty-five billion, two hundred million, two hundred thirty-two thousand, five hundred thirty-one".