30431403200130 has 32 divisors (see below), whose sum is σ = 73525537944000. Its totient is φ = 8060577490752.

The previous prime is 30431403200129. The next prime is 30431403200137. The reversal of 30431403200130 is 3100230413403.

It is a self number, because there is not a number n which added to its sum of digits gives 30431403200130.

It is not an unprimeable number, because it can be changed into a prime (30431403200137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3403955620 + ... + 3403964559.

It is an arithmetic number, because the mean of its divisors is an integer number (2297673060750).

Almost surely, 2^{30431403200130} is an apocalyptic number.

30431403200130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30431403200130 is an abundant number, since it is smaller than the sum of its proper divisors (43094134743870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30431403200130 is a wasteful number, since it uses less digits than its factorization.

30431403200130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6807920338.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30431403200130 its reverse (3100230413403), we get a palindrome (33531633613533).

The spelling of 30431403200130 in words is "thirty trillion, four hundred thirty-one billion, four hundred three million, two hundred thousand, one hundred thirty".