4020200030 has 32 divisors (see below), whose sum is σ = 9021957120. Its totient is φ = 1253049120.

The previous prime is 4020200029. The next prime is 4020200047. The reversal of 4020200030 is 300020204.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4020199984 and 4020200020.

It is a congruent number.

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, 2609750 + ... + 2611289.

It is an arithmetic number, because the mean of its divisors is an integer number (281936160).

Almost surely, 2^4020200030 is an apocalyptic number.

4020200030 is an abundant number, since it is smaller than the sum of its proper divisors (5001757090).

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

4020200030 is a wasteful number, since it uses less digits than its factorization.

4020200030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5221064.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 4020200030 is about 63405.0473542919. The cubic root of 4020200030 is about 1590.0686955276.

Adding to 4020200030 its reverse (300020204), we get a palindrome (4320220234).

The spelling of 4020200030 in words is "four billion, twenty million, two hundred thousand, thirty".