3200020030 has 16 divisors (see below), whose sum is σ = 5760694800. Its totient is φ = 1279861632.

The previous prime is 3200019997. The next prime is 3200020037. The reversal of 3200020030 is 300200023.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 3200019989 and 3200020016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200020037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133417 + ... + 155563.

It is an arithmetic number, because the mean of its divisors is an integer number (360043425).

Almost surely, 2^3200020030 is an apocalyptic number.

3200020030 is a deficient number, since it is larger than the sum of its proper divisors (2560674770).

3200020030 is a wasteful number, since it uses less digits than its factorization.

3200020030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36603.

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 3200020030 is about 56568.7195365071. The cubic root of 3200020030 is about 1473.6156740810.

Adding to 3200020030 its reverse (300200023), we get a palindrome (3500220053).

The spelling of 3200020030 in words is "three billion, two hundred million, twenty thousand, thirty".