30201124324420 has 48 divisors (see below), whose sum is σ = 76297577247360. Its totient is φ = 9809688501504.

The previous prime is 30201124324409. The next prime is 30201124324499. The reversal of 30201124324420 is 2442342110203.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5676900409 + ... + 5676905728.

It is an arithmetic number, because the mean of its divisors is an integer number (1589532859320).

Almost surely, 2^{30201124324420} is an apocalyptic number.

It is an amenable number.

30201124324420 is an abundant number, since it is smaller than the sum of its proper divisors (46096452922940).

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

30201124324420 is a wasteful number, since it uses less digits than its factorization.

30201124324420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11353806172 (or 11353806170 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 30201124324420 its reverse (2442342110203), we get a palindrome (32643466434623).

The spelling of 30201124324420 in words is "thirty trillion, two hundred one billion, one hundred twenty-four million, three hundred twenty-four thousand, four hundred twenty".