30555622340131 has 16 divisors (see below), whose sum is σ = 34965981736960. Its totient is φ = 26156592433440.

The previous prime is 30555622340057. The next prime is 30555622340183. The reversal of 30555622340131 is 13104322655503.

It is not a de Polignac number, because 30555622340131 - 2⁷ = 30555622340003 is a prime.

It is a super-2 number, since 2×30555622340131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30555622340731) 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, 30586225 + ... + 31569421.

It is an arithmetic number, because the mean of its divisors is an integer number (2185373858560).

Almost surely, 2^{30555622340131} is an apocalyptic number.

30555622340131 is a deficient number, since it is larger than the sum of its proper divisors (4410359396829).

30555622340131 is an equidigital number, since it uses as much as digits as its factorization.

30555622340131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988954.

The product of its (nonzero) digits is 324000, while the sum is 40.

Adding to 30555622340131 its reverse (13104322655503), we get a palindrome (43659944995634).

The spelling of 30555622340131 in words is "thirty trillion, five hundred fifty-five billion, six hundred twenty-two million, three hundred forty thousand, one hundred thirty-one".