3200028534 has 48 divisors (see below), whose sum is σ = 6979722048. Its totient is φ = 1059572976.

The previous prime is 3200028529. The next prime is 3200028539. The reversal of 3200028534 is 4358200023.

It is an interprime number because it is at equal distance from previous prime (3200028529) and next prime (3200028539).

It is a junction number, because it is equal to n+sod(n) for n = 3200028498 and 3200028507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200028539) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3378649 + ... + 3379595.

It is an arithmetic number, because the mean of its divisors is an integer number (145410876).

Almost surely, 2^3200028534 is an apocalyptic number.

3200028534 is an abundant number, since it is smaller than the sum of its proper divisors (3779693514).

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

3200028534 is a wasteful number, since it uses less digits than its factorization.

3200028534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009 (or 2006 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3200028534 is about 56568.7947016728. The cubic root of 3200028534 is about 1473.6169794496.

Adding to 3200028534 its reverse (4358200023), we get a palindrome (7558228557).

The spelling of 3200028534 in words is "three billion, two hundred million, twenty-eight thousand, five hundred thirty-four".