30500411345421 has 32 divisors (see below), whose sum is σ = 42034871144448. Its totient is φ = 19660269028800.

The previous prime is 30500411345413. The next prime is 30500411345423. The reversal of 30500411345421 is 12454311400503.

It is not a de Polignac number, because 30500411345421 - 2³ = 30500411345413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30500411345423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 312433000 + ... + 312530606.

It is an arithmetic number, because the mean of its divisors is an integer number (1313589723264).

Almost surely, 2^{30500411345421} is an apocalyptic number.

It is an amenable number.

30500411345421 is a deficient number, since it is larger than the sum of its proper divisors (11534459799027).

30500411345421 is a wasteful number, since it uses less digits than its factorization.

30500411345421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124441.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 30500411345421 its reverse (12454311400503), we get a palindrome (42954722745924).

The spelling of 30500411345421 in words is "thirty trillion, five hundred billion, four hundred eleven million, three hundred forty-five thousand, four hundred twenty-one".