30020434211400 has 96 divisors (see below), whose sum is σ = 96272427009600. Its totient is φ = 7729399148800.

The previous prime is 30020434211399. The next prime is 30020434211419. The reversal of 30020434211400 is 411243402003.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 862638756 + ... + 862673555.

It is an arithmetic number, because the mean of its divisors is an integer number (1002837781350).

Almost surely, 2^{30020434211400} is an apocalyptic number.

30020434211400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30020434211400 is an abundant number, since it is smaller than the sum of its proper divisors (66251992798200).

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

30020434211400 is a wasteful number, since it uses less digits than its factorization.

30020434211400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725312359 (or 1725312350 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30020434211400 its reverse (411243402003), we get a palindrome (30431677613403).

The spelling of 30020434211400 in words is "thirty trillion, twenty billion, four hundred thirty-four million, two hundred eleven thousand, four hundred".