420100203030 has 16 divisors (see below), whose sum is σ = 1008240487344. Its totient is φ = 112026720800.

The previous prime is 420100203001. The next prime is 420100203059. The reversal of 420100203030 is 30302001024.

420100203030 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (420100203001) and next prime (420100203059).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7001670021 + ... + 7001670080.

It is an arithmetic number, because the mean of its divisors is an integer number (63015030459).

Almost surely, 2^420100203030 is an apocalyptic number.

420100203030 is an abundant number, since it is smaller than the sum of its proper divisors (588140284314).

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

420100203030 is a wasteful number, since it uses less digits than its factorization.

420100203030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14003340111.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 420100203030 its reverse (30302001024), we get a palindrome (450402204054).

The spelling of 420100203030 in words is "four hundred twenty billion, one hundred million, two hundred three thousand, thirty".