30200244000431 has 4 divisors (see below), whose sum is σ = 30205221795192. Its totient is φ = 30195266205672.

The previous prime is 30200244000401. The next prime is 30200244000449. The reversal of 30200244000431 is 13400044200203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30200244000431 - 2³⁴ = 30183064131247 is a prime.

It is a super-2 number, since 2×30200244000431² (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 = 30200244000397 and 30200244000406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30200244000401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2488888280 + ... + 2488900413.

It is an arithmetic number, because the mean of its divisors is an integer number (7551305448798).

Almost surely, 2^{30200244000431} is an apocalyptic number.

30200244000431 is a deficient number, since it is larger than the sum of its proper divisors (4977794761).

30200244000431 is an equidigital number, since it uses as much as digits as its factorization.

30200244000431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4977794760.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 30200244000431 its reverse (13400044200203), we get a palindrome (43600288200634).

The spelling of 30200244000431 in words is "thirty trillion, two hundred billion, two hundred forty-four million, four hundred thirty-one", and thus it is an aban number.